The two specific continents that fit together most noticeably are South America and Africa.
According to the continental drift theory, the continents are not fixed in their positions. They move at a rate of a few centimeters every year. The theory is supported by several pieces of evidence. One of them is the fit of the continents. South America and Africa look like they fit together perfectly. The coastlines of both continents have a similar shape, which indicates that they were once joined.
The rocks in the two continents are also similar, which indicates that they were formed from the same geological processes. For example, there are the same type of rocks found in the Brazilian coast of South America and the west coast of Africa. The fossils of some animals and plants are also found in both continents. They couldn't have crossed the ocean to reach the other continent. This is more evidence of the two continents having been connected in the past.
Antarctica and Africa were also connected at one point. Antarctica was part of Gondwana, which was a supercontinent that included Africa, South America, India, Australia, and Antarctica. They began to break apart around 200 million years ago. This is why the fossils of the same animals and plants are found in Africa and Antarctica. They were once living in the same area before the continents separated.
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based on the soil texture diagram, which type of soil is 40 percent sand 15 percent clay and 45 percent silt?
The soil texture based on the diagram is loam. Loam is a type of soil that contains a combination of sand, silt, and clay in a roughly equal proportion of 40% sand, 15% clay, and 45% silt. Loam soils typically contain high amounts of organic matter, which helps with water and nutrient retention and drainage.
Loam soils typically have good aeration and water-holding capacity, making them a great choice for gardening and landscaping. Loam soils are also good for crop production and are often used in agricultural fields.
Loam soils typically have a crumbly texture and hold together when squeezed. The individual particles of sand, silt, and clay, when mixed together, form a crumb-like texture. This texture helps the soil to absorb and hold onto water, as well as to allow air to flow through the soil.
The 40:15:45 ratio of sand, clay, and silt found in loam soils is the ideal combination for providing a variety of benefits to plants and gardens.
The sand provides good drainage and allows air to move freely through the soil. The clay provides good water and nutrient retention. Finally, the silt provides additional water and nutrient retention, but also allows for drainage.
Overall, loam soils are a great choice for gardening and landscaping. They provide a variety of benefits, such as good drainage, aeration, and water and nutrient retention. Loam soils also have a crumbly texture that can be easily managed and maintained.
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A field that gets flooded is more likely to be contaminated with E. coli.
true or false
Answer:
Flooding, can also introduce pathogens to your garden including E. coli, salmonella, hepatitis A and norovirus, according to research done by North Carolina State University. The risk of pathogens being introduced to a garden increases if livestock or pet areas are nearby, or if there's a compost pile in the garden.
Explanation:
The given statement "A field that gets flooded is more likely to be contaminated with E. coli" is true because when flooding occurs, it can cause several issues that increase the likelihood of E. coli contamination.
Firstly, floodwater often contains a mix of pollutants, including sewage and animal waste, which are common sources of E. coli. As the floodwater spreads across a field, it can disperse these contaminants, making it more likely that E. coli bacteria will be present.
Secondly, the excess water from flooding can lead to soil erosion, which may disrupt natural barriers that help prevent E. coli contamination. For example, healthy soil typically contains beneficial microbes that can compete with and inhibit the growth of harmful bacteria like E. coli. However, when the soil structure is damaged due to flooding, these protective features may be diminished.
Lastly, flooding can also create favorable conditions for E. coli growth. E. coli thrives in moist environments, and the waterlogged soil in a flooded field can provide an ideal habitat for the bacteria to multiply. Furthermore, flooding can lead to nutrient-rich runoff from nearby sources, such as agricultural lands, which may provide additional nutrients that support E. coli growth.
In conclusion, a field that gets flooded is more likely to be contaminated with E. coli due to the potential presence of pollutants, disruption of natural soil barriers, and the creation of favorable conditions for bacterial growth.
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What are the coordinates of the point on the directed line segment from (- 2, -2) to (9, 9) that partitions the segment into a ratio of 5 to 6?
Answer:
Explanation:
The coordinates of the point that partitions the line segment from (-2, -2) to (9, 9) into a ratio of 5 to 6 is the point (5.5, 5.5).
To find the coordinates of this point, we need to use the formula for the midpoint of a line segment:
Midpoint = (x1 + x2)/2, (y1 + y2)/2
In this case, x1 = -2, x2 = 9, y1 = -2, y2 = 9.
Therefore, the midpoint = (-2 + 9)/2, (-2 + 9)/2
Substituting the values:
Midpoint = (7/2, 7/2)
Since the midpoint has to be in the ratio of 5 to 6, we divide each of the components of the midpoint by 11/6:
Midpoint = (7/2)/(11/6), (7/2)/(11/6)
Simplifying:
Midpoint = (15/22, 15/22)
Therefore, the coordinates of the point that partitions the line segment from (-2, -2) to (9, 9) into a ratio of 5 to 6 is the point (5.5, 5.5).
A fog that develops when warm, moist air blows over a cold current (such as the California Current) is an example of ____ fog.a) evaporationb) radiationc) convectiond) advection
The fog that develops when warm, moist air blows over a cold current (such as the California Current) is an example of advection fog. Advection fog occurs when warm, moist air blows over a cooler surface, resulting in cooling of the air and condensation of the moisture, forming fog.
When the warm air blows over the cold current, it is cooled and its capacity to hold moisture decreases. This causes some of the moisture to condense, forming droplets of water, or fog. As the warm air is cooled and continues to move, it brings more moisture, leading to an increase in fog.
Advection fog is common in coastal areas, especially during the summer months when the cold ocean current is juxtaposed with the warm landmass. It is also common in the Rocky Mountains when warm air from the Pacific moves over the cold Rocky Mountains.
Advection fog is often seen as a low, stratus cloud that can range from thin to quite dense. It can form over a wide area and may linger for several days. It can reduce visibility to a few hundred feet and can cause dangerous driving conditions due to the low visibility.
Advection fog is a very common type of fog and can be seen in many places around the world. It is an important factor to consider when planning activities in coastal areas or near mountains.
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fill in the blank question. special rocks found in antarctica are dated with isotopes to give an average age of earth of 4.55 billion years. we can use these dark-colored
Dark-colored rocks found in Antarctica are an important source of information about the age of the Earth. These rocks are dated using isotope techniques to determine their age, which can provide an average age of Earth of 4.55 billion years.
The isotopic dating process involves measuring the relative concentrations of different isotopes in the rocks, which can tell us how long ago they were formed. The process is useful because the relative concentrations of different isotopes remain relatively constant over time, which allows us to accurately measure the age of the rocks.
The data obtained from the rocks helps to provide a more accurate age of the Earth and confirms the scientific theory that the Earth is 4.55 billion years old. Thus, these dark-colored rocks found in Antarctica provide important evidence for the age of the Earth.
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how has the sun caused changes in global and hemispheric temperatures over the past millennium? how did global temperatures change during the 20th century? what evidence exists for carbon dioxide as the main cause of global warming from the pre-industrial times to the present?
The sun has caused changes in global and hemispheric temperatures over the past millennium by influencing the amount of solar energy reaching the Earth.
What is the cause of Global warming?The changes in the sun’s energy output over time have had a significant impact on Earth’s climate, including temperature changes.
Global temperatures increased during the 20th century, with the 10 warmest years on record occurring since 1998. This warming trend has been attributed to an increase in greenhouse gas concentrations, primarily carbon dioxide, caused by human activities such as burning fossil fuels.
Evidence for carbon dioxide as the main cause of global warming from pre-industrial times to the present includes measurements of atmospheric carbon dioxide concentrations, which have risen from about 280 parts per million (ppm) in pre-industrial times to over 400 ppm today. This increase is consistent with the burning of fossil fuels, which release large amounts of carbon dioxide into the atmosphere.
Additionally, climate models that include the effects of human-caused greenhouse gas emissions are able to accurately reproduce observed global temperature changes, further supporting the idea that human activities are causing the Earth to warm.
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which of the following is not considered to be improvement on the land? a. deck b. fence c. storm drain d. building
The answer to this question is c. storm drain.
Storm drains are not considered to be improvements on the land because they are typically underground and do not add value to the property. Storm drains are designed to capture surface runoff and carry it away from buildings, roads, and other structures. This helps to reduce flooding, erosion, and water contamination.
Storm drains are also designed to prevent pollutants from entering nearby water bodies, such as rivers, lakes, and oceans. Although storm drains can help make a property more livable, they are not considered to be improvements on the land due to their underground nature.
Decks, fences, and buildings are all considered improvements on the land because they are visible, tangible assets that add value to a property. Decks, fences, and buildings can add aesthetic appeal and increase the value of a home or commercial property. In some cases, decks, fences, and buildings can also increase a property’s usability and livability, making them desirable improvements on the land.
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what country touches the indian ocean, the arabian sea, and the bay of bengal?
Answer:
Kanyakumari touches the Indian ocean , the Arabian sea and the bay of Bengal.
Answer: Main land India
Explanation:
750mm of rainfall is considered a good amount of rainfall for year , does the area of Ermelo and surroundings receive adequate rainfall yes or no
Yes, the area of Ermelo and its surroundings receive adequate rainfall. The average annual rainfall in this region is approximately 890mm, which falls within the range of 750-1000mm that is considered good for the year.
This amount of rainfall is sufficient for the plants and crops in the area to grow and thrive. The rainfall is also beneficial for the local wildlife and the overall environment of the region.
The region also experiences some wetter months during the summer and drier months during the winter, which helps to ensure that the area has the right amount of water for its plants and animals. Overall, the area of Ermelo and its surrounding areas receives adequate rainfall and is able to support the local wildlife and vegetation.
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what are deep valleys that are formed when the earth’s crust separates and breaks apart?
Deep valleys that are formed when the Earth's crust separates and breaks apart are known as rift valleys.
Rift valleys are long, narrow depressions that occur at divergent plate boundaries, where tectonic plates are moving away from each other. As the plates move apart, magma rises to the surface and solidifies, forming new crust.
Over time, this process can create a series of fault-block mountains and a depression between them, which is the rift valley.
Rift valleys are typically characterized by steep sides and a flat floor and can be found on land or beneath the ocean. Some well-known examples of rift valleys include the East African Rift Valley, the Rhine Valley in Europe, and the Red Sea Rift in the Middle East.
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Which of the following metamorphic rocks could have a parent rock (protolith) of shale? Slate, Phyllite, Gneiss, Schist
Slate, Phyllite, Gneiss, and Schist are all metamorphic rocks that can have a parent rock (protolith) of shale.
Slate is a type of metamorphic rock that forms when shale is put under low pressure and moderate heat. It has a fine-grained, platy texture and usually appears in shades of gray or black.
Phyllite is a metamorphic rock that forms when shale is put under high pressure and moderate heat. It has a foliated, glossy surface and appears in shades of gray, green, and pink.
Gneiss is a type of metamorphic rock that forms when shale is put under high pressure and high heat. It has a distinct banded texture and is typically shades of black, gray, and red.
Schist is a type of metamorphic rock that forms when shale is put under high pressure and intense heat. It has a foliated texture and can appear in shades of green, black, red, or white.
In conclusion, Slate, Phyllite, Gneiss, and Schist are all metamorphic rocks that can have a parent rock (protolith) of shale. Each of these metamorphic rocks is formed when shale is put under different levels of pressure and heat, and each has its own distinct appearance.
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air flowing toward the equator is pushed and air flowing away from the equator is pushed is called
The phenomenon of air flowing toward the equator being pushed and air flowing away from the equator being pushed is known as the Hadley Cell.
This atmospheric circulation is named after George Hadley, an English lawyer who first proposed the concept in 1735.
The Hadley Cell is a two-celled atmospheric circulation in which air near the equator rises up and is pushed to the tropics, cooling as it moves away from the equator.
At the tropics, the air sinks back down to the surface and is pushed away from the equator, heating up as it moves towards the poles.
This circulation pattern helps to redistribute heat around the Earth and keeps the equator warm while cooling off the poles. This is why temperatures decrease significantly the further away you are from the equator.
The Hadley Cell is an important part of the global climate system, and without it, the planet would be significantly colder overall.
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someone help with this please I need to do it quick
Answer:
Yes, the trial worked.
Explanation:
The group with the drug had an average of 6.9 babies per litter while the one without meds only had 5 on average per litter.
With the aid of a simple diagram, explain how the map 2029DB ermelo was named
Maps are named according to a standardized method that uses a number or code to specify the map's location. Depending on the sort of map, the nation or area it is located .The location, scale, and kind of map are often identified by a standard code or number system that is used to designate the map.
How do other countries follow the naming system in maps?Maps may have varied names, but most of them adhere to a similar naming pattern based on a code or number system that indicates the map's location and kind. These codes or numbers are often printed on the actual map together with other details like the publishing date, the publisher, and the caption or symbol key.
What is the US Geological Survey?
The US Geological Survey (USGS) names its maps throughout the country using a system of alphanumeric characters. The code is made up of letters and numbers that stand in for the place, scale, and kind of map. The state is identified by the first two letters of the code, which are followed by a string of digits designating the region of the state. The last letters and digits on the map denote its scale and map type.
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Of the following physical changes that occur to waves as they move into shallow water, which is/are true?a. Wavelength decreases.b. Wave height increases.c. Wave steepness increases.d. The waves touch bottom.
All of the statements are true. As waves move into shallow water, the wavelength decreases because the wave speed decreases due to the increased resistance from the sea floor.
This decrease in wavelength causes the wave height to increase as the wave energy is conserved. The increased wave height results in an increased wave steepness, which is the ratio of wave height to wave length.
Furthermore, when the wave height exceeds the water depth, the waves start to touch the bottom of the sea floor and can cause erosion. All of these physical changes to waves as they move into shallow water are caused by the decrease in water depth, which increases the resistance in the water and decreases the wave speed.
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Which characteristic of water protects fish when a lake freezes? A. cohesion. B. All of the these characteristics. C. water as a solvent. D. water is less dens
Answer:
D
Explanation:
if you were to visit the grand canyon and hike rim to rim during the summer, the weather would likely be hot and dry with clear, sunny skies. which air mass brings this type of weather to the southwestern region of the united states?
The air mass that brings hot and dry weather to the southwestern region of the United States during the summer is called a continental tropical air mass (CTA). This type of air mass originates in the tropics and is characterized by hot, dry air and clear, sunny skies.
The CTA is formed when the hot, dry air from the tropics encounters a high-pressure system over the southwestern US. This causes the air to become even hotter and drier, resulting in clear, sunny skies and hot, dry weather.
This type of air mass is common in the southwestern region of the United States in the summertime. It is also common in other areas of the world with similar climates, such as the Mediterranean. In the US, the CTA is the primary source of heat during the summer months.
It brings hot and dry weather to the southwestern US, which is often exacerbated by the urban heat island effect.
The CTA is important to understand because it has significant implications for the weather patterns in the southwestern US. During the summer, the CTA can cause temperatures to rise and remain hot and dry for prolonged periods of time, leading to an increased risk of drought.
In addition, the CTA can bring dangerous weather patterns, such as dust storms and thunderstorms, to the region.
Understanding the CTA can help people prepare for the hot and dry weather in the southwestern US during the summer months. Knowing the characteristics of this air mass and how it can affect the weather can help people stay safe and prepare for extreme weather events.
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Which one of the events listed below about Luuwit (Mt. St. Helens) did NOT lead scientists to more carefully monitor the volcano in 1980 before its eruption?
- Ground deformation
- Lava flows
- Earthquakes - Gas emissions
The event which did NOT lead scientists to more carefully monitor the Luuwit (Mt. St. Helens) volcano in 1980 before its eruption is lava flows.
What is Luuwit (Mt. St. Helens)?
Luuwit is an active stratovolcano in Skamania County, Washington, in the Pacific Northwest region of the United States. It is 96 miles (154 km) south of Seattle and 50 miles (80 km) northeast of Portland, Oregon.
The peak of Luuwit stood at 9,677 feet (2,950 m) before a catastrophic eruption on May 18, 1980, decreased its height to 8,363 feet (2,549 m) and left behind a horseshoe-shaped crater.
After more than a century of dormancy, Luuwit came back to life in March 1980, with a sequence of small earthquakes and steam venting events, which were produced by an injection of magma at shallow depth below the volcano that created a small bulge and a fracture system on its north flank.
As a result, scientists began to monitor the volcano's activity with increased attention to try to predict the timing and magnitude of the forthcoming eruption. Lava flows didn't lead scientists to carefully monitor the volcano in 1980 before its eruption.
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describe how and what the properties of p s waves tell us about the interior of the earth. how do these data help explain a mechanism for plate tectonics?
The movement of the P and S waves through the earth reveals information about the earth's interior.
The P and S waves are produced as a result of an earthquake. The seismic waves are sent through the earth's interior as a result of an earthquake.
The P waves can travel through solid, liquid, or gaseous materials.
The S waves, on the other hand, are unable to pass through a liquid. They can only travel through solids. Therefore, it can be inferred that the Earth's outer core is liquid, as S waves are not transmitted through it.
The P waves' speed varies depending on the material they pass through. This varies as the density of the material through which the wave is passing varies. Therefore, it is safe to say that the earth's interior is made up of varying densities. This is also responsible for the P wave's reflection and refraction. P waves that move through denser materials are refracted while P waves that move through less dense materials are reflected.
Scientists have used this data to make predictions about the Earth's interior. Tectonics refers to the movement of the earth's plates. Tectonic plates can be shifted by the pressure of these waves. Tectonic plates in the earth's lithosphere can be affected by this motion.
The study of the properties of the P and S waves helps to explain a mechanism for plate tectonics. The waves' movement and characteristics provide data that help scientists better understand the dynamics of the Earth's interior. This data can help scientists make predictions about how the earth's plates will move in the future. The study of tectonics is crucial because it helps to explain volcanic and earthquake activity.
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T/F: a northern hemisphere ocean basin with a standing-type tidal oscillation will have a standing wave that rotates counterclockwise.
True : A standing wave that moves in the opposite direction of the clock will exist in an ocean basin in the Northern Hemisphere with a standing-type tidal oscillation.
Do tides rotate in ocean basins?Counterclockwise rotation of the tidal crest around the basin continues. On one side of the basin, the tide is high, and on the other, it is low. The tide wave rotates clockwise (viewed from above) in basins of the Southern Hemisphere because the Coriolis deflection is reversed.
The open ocean, in addition to seas and large embayments, are well-served by this so-called dynamic model of tides. A series of cotidal lines that radiate outward from a central node, similar to the spokes on a bicycle wheel, provide ocean scientists with a visual representation of the rotatory motion of the tide wave in a basin. Points where high tide occurs at the same time of day are connected by a cotidal line; They are typically drawn once an hour. Along the coast, the tidal range ranges from zero at the node to a maximum at the antinode.
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he most distinctive feature of the Mediterranean climate is:
a. light year-round rainfall
b. rather severe winters
c. cool summer temperatures
d. marked winter concentration of rainfall
The most distinctive feature of the Mediterranean climate is the marked winter concentration of rainfall.
So, the correct answer is D.
What is a Mediterranean climate?The term "Mediterranean climate" refers to a weather pattern that is mainly found in the Mediterranean Basin, which is bounded by the Sahara Desert to the south, the Atlantic Ocean to the west, and the Arabian Peninsula to the east. Mediterranean climates are characterized by hot, dry summers and mild, rainy winters, according to the Köppen climate classification system.
The Mediterranean climate's most distinctive feature is the marked winter concentration of rainfall. Because most Mediterranean regions get most of their rainfall in the winter, this is the case. Summers are mostly dry, with little or no precipitation.
A) light year-round rainfall, B) rather severe winters, and C) cool summer temperatures are not the most distinctive characteristics of a Mediterranean climate.
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Coal beds originate in ____________. a). shallow lakes in a dry, desert region. b. channels of fast-moving streams. c. deep, marine basins below wave action. d. freshwater coastal swamps and bogs
The right answer is option d) freshwater coastal swamps and bogs. Coal beds are formed from the accumulation of dead plant material that has been buried and compressed over time.
This plant material accumulates in oxygen-poor environments such as swamps and bogs, where it is slowly transformed into peat, a precursor to coal. As more and more plant material is deposited and buried, the weight of overlying sediment compresses the peat, causing it to lose water and become denser. Over millions of years, this process transforms the peat into coal.
Therefore, coal beds are typically found in areas that were once covered by large, freshwater swamps and bogs, such as the Carboniferous period (about 300 million years ago) in North America and Europe.
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what do we call the streams that drain into larger streams or rivers?
The streams that drain into larger streams or rivers are called tributaries. The term "tributary" comes from the Latin word "tributarius," which means "a person or community that pays tribute."Tributaries are small streams that flow into larger rivers. They are also known as feeder streams.
Rivers and streams are dynamic systems that are constantly moving and changing. They are vital for the survival of many different species of plants and animals.The water that flows through tributaries is often cleaner and more pure than the water in the main river because it has not yet been contaminated by pollutants.
As the water flows through the tributaries, it picks up nutrients and sediments, which are then deposited in the main river.Tributaries are important because they help to regulate the flow of water in rivers. They also provide habitat for many different species of plants and animals.
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Consider an air parcel that initially features a northward trajectory from the equator towards the North Pole. How will the Coriolis force act on this air parcel once it starts moving? The parcel's trajectory will veer towards the west The parcel's trajectory will veer towards the east The parcel's trajectory will continue north The parcel's trajectory will reverse and move south
The Coriolis force act on this air parcel once it starts moving the parcel's trajectory will veer towards the east. So the option B is correct.
Once this air parcel begins to move, the Coriolis force will begin to act on it, causing the air parcel's trajectory to veer towards the east. This is because the Coriolis force is a force that acts perpendicular to the direction of motion and the rotation of the Earth. This force causes the parcel to move in a curved path rather than a straight line. The curved path results in the air parcel veering towards the east. So the option B is correct.
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How is a person's unknown location determined using the location of 3 known points? A. By calculating the ephemeris B. By determining the pseudorange C. By implementing 3D equilateration D. By using the 2D trilateration process
Using the location of 3 known points the unknown location of a person is determined by applying a 3D equilibration. Here option C is the correct answer.
The process of determining a person's unknown location using the location of three known points is known as trilateration. Trilateration is a mathematical process that involves measuring the distance between the unknown point and each of the known points and then using these measurements to calculate the unknown point's location.
Trilateration can be performed in both two-dimensional (2D) and three-dimensional (3D) space. In 2D trilateration, the known points and the unknown point all lie on a flat surface, such as a map, while in 3D trilateration, the points are located in three-dimensional space.
To perform trilateration, the distance between the unknown point and each of the known points must be accurately measured. This can be done using techniques such as GPS (Global Positioning System), where the distance is determined by measuring the pseudo-range between the unknown point and each known point. Once the distances have been determined, the unknown point's location can be calculated using 3D equilibration, which involves solving a system of equations that relates the distances between the points to their respective coordinates.
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On the map of Asia, the star is marking which of the following countries?
China
Japan
North Korea
South Korea
Answer:
The star is marking South Korea on the map of Asia
Examine the flutes/flute casts on the sample (i.e., rotate and zoom in on the 3-D sample). Based on your observations of the flute geometries and knowing how these flute casts form, label the sample with the correct flow direction and top/bottom interpretation. (A) Upstream / Bed Top Upstream / Bed Bottom Downstream / Bed Top Downstream / Bed Bottom
The preserved remains of water running over and eroding sediments are known as flute casts, also known as sole marks.
What does softer sediment do?Softer sediment must cover the exposed surface and fill in the structures that the water has eroded in order to be preserved. A small dip is swept by the water, with a sharp angle on the upstream side and a lower angle on the downstream side.
Turbidity currents are the most prevalent geologic phenomenon that cause flute castings (underwater sediment slides).
Based on the observation of the flute geometries, the correct flow direction and top/bottom interpretation is done below.
By examining the flutes/flute casts geometries on the sample, the current direction is marked on the sample below. (see image)
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what happens when a glacier encounters the sea or a lake?
Answer:
Icebergs form
Explanation:
Large blocks of ice collapse off the the front of the glacier and become icebergs.
This picture shows light-colored granite and darker diorite (igneous). Which statement is true?a. Granite (light) is younger because it is more continental.b. Granite is younger because it crosscuts the diorite.c. Diorite is older because its weathered surfaces are darker.d. All of these statements are true.
The statement that is true in the picture that shows light-colored granite and darker diorite (igneous) is granite is younger because it crosscuts the diorite.
The correct answer is B.
What is granite?Granite is an igneous rock made up of feldspar, mica, and quartz minerals that is coarse-grained and hard. Granite is typically pink, gray, or white, with black and white streaks caused by the inclusion of other minerals such as hornblende and magnetite. Granite forms deep underground as molten rock cools and solidifies over time.
Diorite is a type of igneous rock that is composed mainly of plagioclase feldspar, biotite, and hornblende. The rock is typically coarse-grained, and it is light to dark gray in color. Diorite is often used as a decorative stone for construction due to its durability and attractive appearance, and it is sometimes used as an aggregate in concrete production.
Granite is younger than diorite because it crosscuts diorite, as shown in the photograph. The dark diorite rock was formed first, followed by the light granite rock. Because the granite rock breaks through the diorite rock in the picture, it is clear that the granite is younger than the diorite.
Therefore, option B is the correct answer.
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studies by korpimäki and norrdahl in western finland showed that kestrel and owl densities closely follow variation in vole densities with little delay or lag time. they attributed this rapid numerical response to the
They attributed this rapid numerical response to the owls and kestrels to the fact that they are both highly specialized predators that only hunt small mammals such as voles.
The research showed that when vole densities increase, kestrels and owls respond quickly by increasing their own population numbers, which in turn reduces the vole population. This helps to maintain a balance between the predators and their prey, preventing either population from becoming too large.
This helps to keep the ecosystem in balance and prevent one species from becoming too dominant. Additionally, it can prevent the over-consumption of resources and help to maintain biodiversity.
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The complete question is:
Studies by Korpimäki and Norrdahl in western Finland showed that kestrel and owl densities closely follow variation in vole densities with little delay or lag time. Whom they attributed this rapid numerical response?