A pre-existing body of gneiss is subjected to heat and forms a melt. Later, the melt cools and crystallizes to form a(n) igneous rock.
Igneous rocks are a type of rock that forms from the cooling and solidification of magma or lava. They are called "igneous" from the Latin word "ignis" which means fire. These rocks form through the intense heat and pressure of molten materials.
Igneous rocks can be found in many different locations on Earth, such as on the surface in volcanic areas, or at depth in plutonic environments. They are classified into two main categories: plutonic rocks and volcanic rocks.
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you have a 100 cm3 sample of soil a. the sample is oven dried and weighed. the weight is 160 g.
The cooling of basaltic magma allows ____________________ to orient themselves towards the magnetic North Pole.
The cooling of basaltic magma allows magnetite to orient themselves towards the magnetic North Pole.
Types of Magmas Basaltic MagmaBasaltic magma is magma with a SiO2 content of around 45-55%, high Fe and Mg content and low K and N content.
Andesitic magmaAndesitic magma is magma with a SiO2 content of around 55 – 65%, Fe, Mg, Ca, Na, and Medium K content.
Riolithic MagmaRiolithic magma is magma with a SiO2 content of around 65 – 75%, low Ge Mg and Ca content, and high K and Na content.
Magma Composition99% of magma consists of 10 chemical elements, namely silicon (Si), Titanium (Ti), Aluminum (Al), Iron (Fe), Magnesium (Mg), Calcium (Ca), Sodium (Na), Potassium (K) , Hydrogen (H), and oxygen. Regarding the abundance, in general, SiO2 is the most abundant, making up more than 50% by weight of magma. Then, Al2O3, FeO, MgO, CaO make up 44% by weight of magma, and the rest Na2O, K2O, TiO2 and H2O make up 6% by weight of magma. In fact, the abundance of these elements varies greatly, depending on the character of the magma composition.
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"A student made the following chart to prove that AB2 + BC2 = AC2.
Statement Justification
1. Triangle ABC is similar to triangle BDC 1. Angle ABC = Angle BDC and Angle BCA = Angle BCD
2. BC2 = AC × DC 2. BC ÷ DC = AC ÷ BC because triangle ABC is similar to triangle BDC
3. Triangle ABC is similar to triangle ABD 3. Angle ABC = Angle BAD and Angle BAC = Angle ABD
4. AB2 = AC × AD 4. AB ÷ AD = AC ÷ AB because triangle ABC is similar to triangle ABD
5. AB2 + BC2 = AC × AD + AC × DC
= AC (AD + DC)
6. Adding Statement 1 and Statement 2
7. AB2 + BC2 = AC2
Which of the first four steps is the error?"
Answer: There is no error in the first four steps. These steps are correctly stating and applying the properties of similar triangles. Specifically, if two triangles are similar, then their corresponding sides are proportional. This means that if we let AC/AB = x and AD/BC = x, then we can write AC/AB = AD/BC. From this, we can obtain the proportionality relationship AC/BC = AD/AB. This proportionality relationship can then be squared to obtain AC^2/BC^2 = AD^2/AB^2, which is equivalent to BC^2/AC^2 = AB^2/AD^2.
Explanation:
Which area of this map represents scattered settlements
A. Area A
B. Area B
C. Area C
D. Area D
Area A on the map represents scattered settlements. Therefore the correct answer will be option A
What is scattered settlement?
Settlements in dispersed villages, often referred to as scattered settlements, are dispersed over a large area. Due to the requirement for land for both agricultural and other farming activities, this settlement is typically located in rural areas. The settlement patterns are dispersed in regions with lots of forests, rivulets, and reservoirs. There are no facilities or services that are adequate. Due to its proximity to the natural world, this community is frequently regarded as pollution-free.
Scattered settlements have a variety of characteristics, such as;
These settlements have small populations, similar to small hamlets.Know more about Scattered Settlements here:
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Answer:
The correct answer is Area B!!! not a
Explanation:
B was the correct answer on my quiz
What is the difference between southern farms and plantations?
A farm's primary goal was typically subsistence farming. A plantation, on the other hand, was primarily concerned with producing cash crops, with enough staple foods produced to sustain the estate's residents as well as the cattle.
Southern Farms, which is located on the original Schuitdrift farm, is now the SCMM stable's top producer. Its construction, which was started on undeveloped land, was the first farm specifically built for growing table grapes on the Orange River, producing some of the earliest table grapes in Southern Africa. On Southern Farms, the majority of cultivars are grown, with a current emphasis on novel varieties.
In addition to producing dates, Southern Farms is poised to grow into one of the Southern Hemisphere's largest date farms. Dates such as Medjool and Zamli are grown.
Cash crops may be grown with great success in the South thanks to its environment. Plantations, as opposed to tiny, subsistence farms, were built to raise cash crops for the market. The plantation system was a forerunner of capitalism.
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What is a logarithmic scale and why is it useful example?
A logarithmic scale displays a value increased to the power of ten. For example, the logarithm of 10 is 1 since 10 raised to the power of 1 equals 10.
Because 10 raised to the power of 2 equals 100, 100 has a logarithm of 2, and so on.
On a log scale, for example, the numerals 10, 100, 1000, and 10000 are equally spaced since their digit count increases by one each time: 2, 3, 4, and 5 digits. Adding two digits doubles the quantity measured on the log scale by a factor of 100 in this manner.
A logarithmic scale, sometimes known as a "log" scale, is a means of charting and evaluating a wide range of values.
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What event instigated the current population explosion?
Answer:
The Industrial Revolution
Explanation:
The advances in technology and medicine in this time saved the lives of many people. These advances caused many more people to live, meaning more people were born, this caused a rapid population increase.
The current population explosion, also known as population growth, is a phenomenon that can be traced back to the end of the 19th century and the beginning of the 20th century, with the event known as the "Demographic transition.
" The demographic transition refers to the shift from high birth rates and high death rates to low birth rates and low death rates that occurred in many countries as they modernized.During this time, improvements in public health and medicine, such as vaccination and clean water, led to a significant decrease in death rates.
At the same time, advancements in agriculture and food production allowed for an increase in food supply, which in turn led to a decrease in infant mortality and an increase in life expectancy. As a result, the population began to grow rapidly.
This demographic transition was accelerated during the 20th century with advancements in medical technology and family planning, which further lowered death rates and increased life expectancy, and made it possible for people to have fewer children, but with a better chance of survival.
As a result, the global population has grown exponentially since the early 20th century, and it is projected to continue growing for the foreseeable future.
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name two examples of how native american cultures adapted to the geography and climate where they lived
The two examples of how native American cultures adapted to the geography and climate where they lived are the Navajo tribe of the Southwest and The Inuit tribe of the Arctic.
The Navajo of the Southwest adapted to the dry desert climate by developing complex irrigation and dryland farming systems. They also built their homes using traditional adobe and stone building techniques suitable for the harsh desert environment.
The Arctic Inuit adapted to the frigid and snowy climate by adopting a nomadic lifestyle that allowed them to follow herds of caribou and seals. They also used materials such as animal skins and furs to create clothing and shelters that protected them from harsh environments. In addition, they have developed hunting and fishing techniques specific to their environment, such as the use of kayaks and harpoons to hunt fish and seals.
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Where is the exclusion zone located?
The exclusion zone located in Ukraine. Around the disaster site of the Chernobyl nuclear plant, a formal exclusion zone known as the Chernobyl Nuclear Power Plant Zone of Alienation was established.
Another name for it is the Chernobyl Exclusion Zone. The Exclusion Zone's goals are to prevent people from entering dangerous regions, stop radioactive pollution from spreading, and carry out radiological and environmental monitoring procedures. Immediately surrounding the Chernobyl Nuclear Power Plant in Ukraine, the Exclusion Zone spans an area of about 1,000 square miles where radioactive contamination is at its maximum and where public access and residence are limited.
There are further locations of forced relocation and voluntary migration throughout Ukraine that are not a part of the limited Exclusion Zone. It was disclosed in February 2019 that discussions were taking place to redesign the Exclusion Zone's limits to reflect the decreasing radioactive of the Zone's outlying territories.
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what weather system might be occuring if austrailia is experienceing droughts and parts of south america are flooded
A weather system called El-Nino might be occurring if Australia experiencing droughts and parts of the South America are flooded.
The circulation of warm and cold air around the globe is what creates weather systems. When the tropical Pacific Ocean's central and eastern regions experience much higher-than-average sea surface temperatures, a corresponding change in atmospheric circulation is triggered, resulting in El Nino. The equatorial trade winds typically blow across the Pacific Ocean from east to west. During El Nino times, the trade winds typically diminish or even reverse direction.
As sea temperatures rise in the central and eastern Pacific, the region becomes more suitable to tropical rainfall and cloud formation. This shifts the heaviest rains to the eastern and central areas of the Pacific, rather than the north, where they would normally fall over Australia.
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What two coins add up to 30 cents but one isn't a nickel?
One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.
30 cents is made up of a quarter and a nickel. You might also use three dimes or six nickels.
The situation at hand is a type of riddle. It is assumed that the total value of the two US coins is 30 cents.
One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.
As a result, the coins are a nickel and a quarter.
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What is the process by which water enters the small pore spaces between particles in soil or rocks?
Soil or rocks infiltration describes the passage of surface water into rock or soil through pore spaces and fissures. Building air leakage is referred to as infiltration (HVAC) in the field of heating, ventilation, and air conditioning.
Infiltration is the spread or buildup of chemicals that are out of the ordinary or in excessive proportions. Tillage breaks up the soil, altering its physical characteristics and hastening surface runoff and soil erosion. Additionally, crop residue is reduced through tillage, which lowers the impact of pelting showers. Long-term tillage.
Degrades organic matter and disrupts soil structure, including pore space and soil aggregation. Without a tillage gap, the soil structure may completely collapse. There is a risk that damaging soil microbial activity could stop it. When soil pores are closed, infiltration is greatly reduced and outflow is increased. Topsoil loss starts to surpass refilling after a few years of continuous tillage due to the passing of The loss of organic matter, nutrients.
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What is the best description of East Egg and west Egg?
Answer:East Egg symbolizes “old money” while West Egg symbolizes “new money”.
Explanation:
Guidelines for maintaining a more stress-free standing position behind the chair would include which of the following
Guidelines for maintaining a more stress-free standing position behind the chair would include
!. Keep your head up and chin parallel to the floor.
2. Keep your neck elongated and balances above shoulders.
3. Lift upper body so that your chest is up and out. Don't slouch.
4. Hold your shoulders level and relaxed.
5. Stand with your spine straight.
The state of the body in which it is under the least amount of stress is known as a neutral posture.The hand, body muscles, and joints must be under very little stress. This is a body position in which the person stands with their hands on either side of their body and their thumbs facing forward.During the standing position, the hips and feet remain parallel. This is a relaxed position that is used to determine whether or not the body is relaxed.
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Submit a 1 page (double spaced; Times New Roman font) summary of a current event in the sports world. Remember to cite the original articles origin (news paper/website) and author. Below is the rubric used to grade this assignment.
20-19:
● Clear explanation of the article
● 1 page in length
● Proper source
citation
This estimated articles is based on the rule of thumb that one page should include 500 pages (single spaced) or 250 words (double spaced).
What kinds of articles are there?A, an, and the the three articles used in English. A sort of adjective, articles are used before nouns or their counterparts. The definite article (it) is put before a noun to demonstrate that the viewer is cognizant of word's identity.
What exactly is an article?A piece of literature intended for a broad readership is called an article. The primary goal of writing an article is to have it published in journals such as newspapers, magazines, or journals in order to change the world. It may be the interesting subjects.
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What does West Egg represent in The Great Gatsby?
West Egg itself is a metaphor for new money and for what it means to ascend from abject poverty to limitless wealth in only a few short years. Gatsby is a wonderful example of this since he was raised in poverty and without a family who could provide him with financial support. He therefore earned it on his own.
The East Egg is representative of the connection between Gatsby and Daisy as well as the division of old from new money. While World War I was still in progress, Jay Gatsby met Daisy and fell in love with her.
The setting for The Great Gatsby was Long Island, New York. West Egg was really the Great Neck peninsula's Kings Point end. The Port Washington peninsula's Sands Point end was really referred to as "East Egg." The rich reside in the peninsulas.
The West Egg is the "new wealth"—individuals who have recently become wealthy as a result of the quick industrial and economic progress after World War One. The "ancient riches," or aristocratic families that have received inheritances from their fortune, is known as the East Egg.
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Why didn't Washington want permanent alliances?
Washington was concerned that permanent alliances, rather than transitory ones formed during necessary wars, would lead America into obligations that were detrimental to our national interests.
In his first inauguration address in 1801, Thomas Jefferson mirrored Washington's advice.
As a result, it must be imprudent for us to involve ourselves in the usual vagaries of her politics, or the ordinary combinations and collisions of her friendships or enmities... it is our genuine strategy to avoid lasting alliances with any section of the foreign world; so far, I...
Washington advised citizens to be careful of foreign interference. He advocated for impartial economic treaties but opposed permanent alliance treaties, arguing that the US should honor any current accords.
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How is Gatsby's house described in Chapter 1?
Answer:
A huge place
Explanation:
The extent of a continent's coastal waters depends on the size and relief of its continental ________.
The extent of a continent's coastal waters depends on the size and relief of its continental shelf.
The size and topography of a continent's continental shelf determines how far its coastal waters extend. The term "continental shelf" refers to the underwater region beginning at the coast and continuing outward until it meets the shelf break. It is at the end of the continental shelf when the deep ocean begins to descend upon the coast. Most continental shelves have a topography of gentle rolling hills termed ridge and swale, and their geology is often comparable to that of the exposed area of the continent immediately to the east. About 8% of the total area of the oceans is made up by continental shelf.
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This photomicrograph shows a rock with rounded particles of quartz (Q) and interstitial areas (surrounding the quartz) filled with silica (s) and calcite (C). Which of the following best explains the classification of this rock and how it formed? 0.5 mm Choose one: O A. This is a metamorphic rock with pronounced foliation. O B. This is a clastic rock; all three materials were deposited at the same time. O C. This is a crystalline rock; all three materials crystallized in place at the same time. O D. This is a clastic rock with silica and calcite cement that grew in pore spaces between grains.
The correct option is D ; This is a clastic rock with silica and calcite cement that grew in pore spaces between grains.
Sandstone is a clastic sedimentary rock comprised primarily of silicate granules the size of sand (0.0625 to 2 mm). Sandstones account for 20-25% of all sedimentary rocks.
Because quartz and feldspar (both silicates) are the most resistant minerals to weathering processes at the Earth's surface, they make up the majority of sandstone.
Sandstone, like uncemented sand, can be any color due to mineral impurities, although the most prevalent hues are tan, brown, yellow, red, grey, pink, white, and black.
Because sandstone deposits frequently generate extremely visible cliffs and other geographical features, certain sandstone hues have been closely associated with specific places.
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What did Washington think was the triumph of our enemies?
George Washington's farewell address placed a strong emphasis on the creation of parties that would ultimately split the nation. He took this into account when he said that, if it were to be approved.
It might lead to the country's division in his parting speech.President george washington delivered several bits of advise to the nation in his farewell speech. Avoid forming political parties or factions of any kind washington thought that political parties.
Would simply exacerbate societal division among Americans. He believed that these organisations would exacerbate rather than resolve the problems. Abstain from foreign entanglements Washington wished for the US to avoid interfering in other countries' affairs. Washington believed that interfering in other nations' affairs would only lead to complications.
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If the sticker represents the location of your school ,is the sun rising,overhead,or setting on tour school?
The position of the sun helps to represent the location of the sun where it helps to locate, analyze the various situations.
The time should be close to 9:00 a.m. if the Sun is roughly 45 degrees above the eastern horizon. It's noon when the sun is straight over your head. The time should be around 3:00 p.m. if the Sun is roughly 45 degrees above the horizon in the west.Point your left arm toward the sun in the morning to get a sense of where north, south, east, and west are located. Now raise your right hand and point it in the direction of the west. Right now, you're facing south with your back to the north.The rotation of the earth around its axis and its orbit around the sun hold the key to the puzzle. The rotation of the earth is tilted at an angle around its own axis.To know more about sun here
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How does East Egg affect the characters?
Answer: the answer is a
Explanation:
i got it right
What happens when mongo seeds are mixed with Sun?
Monggo seeds planted in the sunlight germinated and grew faster than those produced in the shade.
Evidence reveals that light has a meaningful impact on the growth of monggo seeds, both in terms of the amount and quality of seeds that germinate.
Mung beans require a lot of direct sunshine, at least 8 to 10 hours every day.
The testa, or seed husk, expands faster than the embryonic seedling inside. The appearance of the white root tip known as the radicle is the first symptom of germination.
Because this process requires oxygen, the beans are drained to allow for air exposure while sprouting. These roots get longer by the day.
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What were Roman vaults made of?
Answer:
mortared rubble and laid bricks
Explanation:
As wind passes over a mountain, the side over which the wind rises tends to be ____________________ and the side that experiences the downward movement of air tends to be ____________________.
As wind passes over a mountain, the side over which the wind rises tends to be moist and rainy and the side that experiences the downward movement of air tends to be drier.
In meteorology, leeward and windward are technical names for the directional sides of a mountain. The windward side is that side which faces the prevailing wind(upwind).
Mountain Breeze and Valley BreezeFor more details regarding the Differences and the Occurrence of Mountain Breeze and Valley Breeze, here is the review:
A mountain breeze is a type of wind that moves from the mountains to the valleys, and vice versa a valley breeze blows from the valleys to the mountains. The process of occurrence of mountain breezes and valley wind is not much different from land breezes and sea breezes. In the morning until around 14.00, mountains or mountains receive the sun's heat faster than the valleys.
Therefore, during the day the air temperature in the mountains or mountains is higher than in the valleys. This causes the air pressure in the mountains or mountains to be relatively lower (minimum), while the air pressure in the valley is higher so that the wind blows from the valley towards the mountain. That's called the valley breeze. So, the valley breeze occurs in the morning until late in the afternoon.
In the afternoon and at night, the opposite occurs. In the valley region, the air temperature is still relatively high compared to mountains or mountains. This causes the air pressure in the valley to be lower (minimum). As a result, the wind blows towards the mountains towards the valley. That's what is called a mountain breeze. The atmosphere of these two winds will be felt if you are in the foothills or mountains.
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Match the colony names on the map. New York map of the Colonies New Hampshire Connecticut North Carolina Virginia South Carolina Maryland Delaware Georgia Rhode Island Pennsylvania New Jersey Massachusetts (which included Maine)
The colonies can be matched as such- New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Delaware, Maryland, Virginia, North Carolina, South Carolina, and Georgia were the first 13 states to be admitted to the union. The first 13 British possessions were the initial 13 states.
The northernmost colonies were those of the New England region, which included New Hampshire, Massachusetts, Rhode Island, and Connecticut. New Jersey, New York, Pennsylvania, and Delaware (the Middle colonies) and Maryland, Virginia, North Carolina, South Carolina, and Georgia were the other nine colonies (the Southern colonies).The thirteen prosperous colonies on the Atlantic coast that the British established within a century and a half were Massachusetts, New Hampshire, Rhode Island, Connecticut, New York, Pennsylvania, Delaware, New Jersey, Maryland, Virginia, North Carolina, South Carolina, and Georgia..To know more about Colonies here
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The ________ is another name for the latitude and longitude coordinate system. Group of answer choices gnomon meridian plane coordinate system graticule great circle system
The great circle system is another name for the latitude and longitude coordinate system.
Latitude values along the equator range from -90 degrees at the South Pole to +90 degrees at the North Pole. Longitude measurements are made in reference to the prime meridian. moving from -180° while travelling west to 180° when travelling east.The Equator is the line at latitude zero. Each parallel is one degree north or south of the equator, with the equator at 90 degrees north and south, respectively.
According to the geographic coordinate system, the North Pole is 90 degrees N latitude and the South Pole is 90 degrees S latitude. Latitude and longitude are used in the geographic coordinate system to indicate precise position. Each location on Earth can be described by three coordinates of a spherical coordinate system that are organised around the axis of the planet using the geographic coordinate system. Latitude, elevation, and longitude make up the three coordinates.
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Scientists used major changes in life forms in the fossil record to form the geologic time scale true or false.
It is true that the scientist used major changes in life forms in the fossil record to form the geologic time scale.
Based on the types of organisms that have flourished at various points in Earth's history from its inception, the geologic time scale provides a framework for understanding the planet's evolution. It was created after researchers noticed a shift in fossil composition from ancient to modern sedimentary strata. Absolute dating allowed scientists to pinpoint the precise epoch at which certain events took place later on. There are eons, eras, periods, and epochs that make up the geologic time scale.
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molten rock above ground is called (4 points) group of answer choices magma metamorphic sedimentary lava
Molten rock above ground is defined as lava, magma, or molten rock that is exposed on the earth’s surface. The molten rock above ground can be found in volcanoes, fissures, or other openings in the earth’s surface.
Lava is molten rock that has been ejected from a volcano and has cooled and hardened on the surface. Lava is usually composed of basalt, andesite, or rhyolite. It can be found in various forms, such as pahoehoe and aa. Lava is the most common form of molten rock found above ground.
Magma is molten rock that is still beneath the surface of the earth. It is composed of molten rocks, minerals, and gases that are found within the earth’s mantle and crust. Magma is the source of most volcanic eruptions and is formed when hot rocks deep within the earth melt.
Metamorphic rocks are formed when magma and other rocks are subjected to heat and pressure, which causes them to change in form. Metamorphic rocks are usually found near volcanoes and can be a combination of igneous, sedimentary, and metamorphic rocks.
Sedimentary rocks are formed when pieces of rock are broken down by water and wind and then compacted and cemented together. Sedimentary rocks are usually composed of sand, gravel, or mud and can be found near the earth’s surface.
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