why do black holes happen

Answer:

B. change natural marine life habitats.

Explanation:

Aquaculture or aquaculture is the set of activities, techniques and knowledge of breeding aquatic plant and animal species. It is an important economic activity of food production, raw materials for industrial and pharmaceutical use, and living organisms for repopulation or ornamentation. The farming systems are very diverse, from freshwater or seawater, and from cultivation directly in the environment to installations under fully controlled conditions. The most common crops correspond to planktonic organisms (microalgae7 and Artemia), macroalgae, molluscs and crustaceans, the professionals in charge of this work are Fisheries Engineers, Zootechnicians, Aquatic Engineers and Marine Biologists.

Fish farming is the breeding of fish, a term used to group a great diversity of crops that are very different from each other, generally denominated according to the species or the family. The facilities of industrial fish farming are known as fish farms, although this is a term in disuse, due to the diversification that has suffered the crop, in tanks, ponds, floating cages, etc. The most produced species worldwide are carp, salmon, tilapia and catfish.

brainliest plz

Answer:

B

Explanation:

Answer:

The most cloudiest city is Buffalo, New York there are 311 cloudy days a year and 85% of days because the lakes during the cool season, from September to March, produce so many more clouds. That's because all the cold air blowing across the lakes picks up moisture, and that moisture condenses into water droplets that form clouds.

Explanation: it is b because it is

Answer:

B. It is the area where the Earth's plate boundaries are most active.

Explanation:

The Ring of Fire is curve where many volcanoes erupt and earthquakes occur. It is located around the Pacific Ocean.

The only option that makes sense is:

B. It is the area where the Earth's plate boundaries are most  active.

Answer:

The way these maps show economical information is:

Because it shows the ages of the population, so we can see the parts of the place with the population that can and can't work.

Now, the way these maps show social information is: because they point out the demographical distribution about a specific sub-group in the population, its age, and its growth.

And finally, the way these maps provide environmental information is: because they allow us to see the environment of certain zones inside the map territory.

Explanation:

First of all, maps are tools that allow us to know many types of information. Now, the way these maps permit us to know economical data without specifying monetary, income, or job numbers is because they let us know which zones in the map territory have age to be considered working population. Because the law only allows adults to work full-time. Now, the social information they provide is very wide because practically any information about a group would be social. However, in this case, we can see the age of the population, the growth of that population, as well as its increase or decrease. And finally, because the map allows us to know the environment in which these small groups of this population live. Surrounded by land, by a river, by the sea, etc.

Answer:

Olduvai Gorge

Explanation:

Archaeologists Louis and Mary Leakey found some of the oldest human remains in "Olduvai Gorge" during the 1950s.

Louis Leakey and Mary Leakey, are famous archeologist couple. They established an excavation site at Olduvai Gorge, in Tanzania, Eastern Africa, to search for fossils. The team made great discoveries of hominids millions of years old linked to human evolution, including Homo habilis and Homo erectus. They discovered the first fossilised Proconsul skull, an extinct ape which is now believed to be ancestral to humans. They also discovered the robust Zinjanthropus skull at Olduvai Gorge.

The Olduvai Gorge or Oldupai Gorge in Tanzania is one of the most important paleoanthropological localities in the world; the many sites exposed by the gorge have proven invaluable in furthering understanding of early human evolution.

Hence, option D is correct.

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Answer:

i

Explanation:

ih

Answer:

The scientist should study the pattern extensively and try as much as possible to be able to describe and predict some of the features of the pattern. He then should make this known to the science world to encourage research into this new field of study.

Explanation:

Discovery is the dream of all scientist. Science is the probe of nature in order to seek and be able to explain and predict a pattern in nature. Discovering a pattern either by probe or by mere coincidence triggers an extensive research and experimentation in this new field. A scientist therefore should make a new discovery know as this not only furthers the advancement of knowledge, but also puts down his own name in history and also lots of immediate recognition.

Answer:

Option-A

Explanation:

Bison are the animals that can be characterized by their short but broad forehead in the temperate grasslands. The Bison has adapted to live in this grassland that is to survive in the dry conditions and the grasses.  

The main adaptations shown by the bison are the teeth that can chew the grasses and their digestive system which can digest the cellulose present in the grasses. Their teeth are broad and flat-topped which can easily grind the grasses.

Thus, Option-A is the correct answer.

Answer:

In particular, ocean trenches are a feature of convergent plate boundaries, where two or more tectonic plates meet. At many convergent plate boundaries, dense lithosphere melts or slides beneath less-dense lithosphere in a process called subduction, creating a trench.

Explanation:

Explanation:

Note: N30ºE means the direction is 30º east of north. The bearing to a point is the angle measured in a clockwise direction from the north line. For example, the bearing of P from O is 065º.

Answer:

Direction means-  Instruction that tells you how to get to a certain place AND The position that something points towards

Bearing means-  Relevant relation or interconnection AND dignified manner or conduct

Hopefully you can understand I didn't see this question until today. Hopefully this still helped! Feel free to mark brainliest!

Answer:

Search it up

Explanation:

Answer:

the physiography of Bangladesh is a frequent flooding in a hilly region crossed the swiftly. flowing rivers.

Explanation:

the country has an area of 144,000 square Kilometers and expands 820 kilometers north to south and 600 kilometers east to west.

Parent material - Few soils weather directly from the underlying rocks. These residual soils have the same general chemistry as the original rocks. More commonly, soils form in materials that have moved in from elsewhere. Materials may have moved many miles or only a few feet. Windblown loess is common in the Midwest. It buries glacial till in many areas. Glacial till is material ground up and moved by a glacier. The material in which soils form is called “parent material.” In the lower part of the soils, these materials may be relatively unchanged from when they were deposited by moving water, ice, or wind

Sediments along rivers have different textures, depending on whether the stream moves quickly or slowly. Fast-moving water leaves gravel, rocks, and sand. Slow-moving water and lakes leave fine textured material like clay and silt when sediments in the water settle out.

Climate - Soils vary, depending on the climate. Temperature and moisture amounts cause different patterns of weathering and leaching. Wind redistributes sand and other particles, especially in arid regions. The amount, intensity, timing, and kind of precipitation influence soil formation. Seasonal and daily changes in temperature affect moisture effectiveness, biological activity, rates of chemical reactions, and kinds of vegetation.

Topography - Slope and aspect affect the moisture and temperature of soil. Steep slopes facing the sun are warmer. Steep soils may be eroded and lose their topsoil as they form. Thus, they may be thinner than the more nearly level soils that receive deposits from areas upslope. Deeper, darker colored soils may be expected on the bottom land.

Biological factors - Plants, animals, microorganisms, and humans affect soil formation. Animals and microorganisms mix soils and form burrows and pores. Plant roots open channels in the soils. Different types of roots have different effects on soils. Grass roots are fibrous near the soil surface and easily decompose, adding organic matter. Taproots open pathways through deeper layers. Microorganisms affect chemical exchanges between roots and soil. Humans can mix the soil so extensively that the soil material is again considered parent material.

The native vegetation depends on climate, topography, and biological factors, plus many soil factors such as soil density, depth, chemistry, temperature, and moisture. Leaves from plants fall to the surface and decompose on the soil. Organisms decompose these leaves and mix them with the upper part of the soil. Trees and shrubs have large roots that may grow to considerable depths.

Time - Time is also a component for the other factors to interact with the soil. Over time, soils exhibit features that reflect the other forming factors. Soil formation processes are continuous. Recently deposited material, such as the deposition from a flood, exhibits no features from soil development activities. The previous soil surface and underlying horizons become buried. The time clock resets for these soils. Terraces above the active floodplain, while similar to the floodplain, are older land surfaces and exhibit more development features.

These soil-forming factors continue to affect soils even on stable landscapes. Materials are deposited on their surface and blown or washed away from the surface. Additions, removals, and alterations are slow or rapid, depending on climate, landscape position, and biological activity.

Answer:

Soils differ from one part of the world to another, even from one part of a backyard to another. They differ because of where and how they formed. Five major factors interact to create different types of soils:

CLIMATE

ORGANISMS

RELIEF (LANDSCAPE)

PARENT MATERIAL

TIME

Climate, Temperature and moisture influence the speed of chemical reactions, which in turn help control how fast rocks weather and dead organisms decompose. Soils develop faster in warm, moist climates and slowest in cold or arid ones.

Rainfall is a part of climate

Rainfall is one of the most important climate factors in soil formation.

Organisms—Plants root, animals burrow, and bacteria eat – these and other organisms speed up the breakdown of large soil particles into smaller ones. For instance, roots produce carbon dioxide that mixes with water and forms an acid that wears away rock. Learn more on our Soil Biology page!

Termites can radically change a landscape.

Termites can generate mounds in the soil that are three stories tall!!!

Relief (landscape)—The shape of the land and the direction it faces make a difference in how much sunlight the soils gets and how much water it keeps. Deeper soils form at the bottom of a hill because gravity and water move soil particles down the slope.

Soil is different depending on where on a slope it is taken

Soils are different depending on the location in the slope that they are located.

Parent material—Every soil “inherits” traits from the parent material from which it formed. For example, soils that form from limestone are rich in calcium and soils that form from materials at the bottom of lakes are high in clay. Every soil formed from parent material deposited at the Earth's surface. The material could have been bedrock that weathered in place or smaller materials carried by flooding rivers, moving glaciers, or blowing winds. Parent material is changed through biological, chemical and environmental processes, such as weathering and erosion.

Soil forming at a volcano in real time

These are soils forming in real time from the side of the volcano. They form into rock first, then weather into fertile soil.

Time—All of these factors work together over time. Older soils differ from younger soils because they have had longer to develop. As soil ages, it starts to look different from its parent material. That is because soil is dynamic. Its components—minerals, water, air, organic matter, and organisms—constantly change. Components are added and lost. Some move from place to place within the soil. And some components are totally changed, or transformed.

WHO STUDIES ABOUT SOIL AND HOW IT FORMS?

Evaluating a Soil Profile

Evaluating a soil profile can tell a lot of stories how soils form, and what they can be used for.

Soil pedologists and morphologists study how different soils form. How do soils form? How is this important for soil management? What impact do humans have on the evolution and formation of soils?

SOIL MAPPING

Did you know that the soil under your feet has a name (there's an app for that)? Soils, like species, can be identified through a process of taxonomy. Taxonomy groups soils with similar features into the same category. There are over 25,000 different named soils in the US. People who map soils generate digital copies of the world beneath our feet, and draw lines to estimate boundaries between soil with different names.

This is an example soils map

This is an example of a soils map over a small area in Wisconsin. The little letter are different soil series

Disturbed Soils

When humans build buildings and roads they change soils, often removing the surface soil and drastically changing the areas. When this change happens, soil formation starts to change. People who study disturbed soils map how these soils respond to human manipulation.

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Answer:

B). Miami, Florida, would have warmer temperatures because it is nearer to the equator.

Explanation:

As per the details given in the chart, the readers can infer that 'Miami and Florida would have warmer temperatures as it is close to the equator.' The first option is incorrect as lower altitudes correspond to increase in temperature while the third option is wrong as the higher elevation leads to decrease in air pressure and temperature. The last option is incorrect as places near to equator are relatively hotter than the places far from it as the former receives sun's heat from a direct angle. Thus, option B is the correct answer.

Answer:

Its B

Explanation:

Answer:

A tsunami can occur when there is vertical movement at a fault under the ocean floor.

Explanation:

Answer: A. Line plot shows a number line from 10 to 15 which is divided into 20 equal parts. 1 dot on 10.5, 3 dots on 11.25, 1 dot on 12, 1 dot on 12.5 and 1 dot on 14.125 is given.

Explanation:

According to the data given in the question,

Only the value or point 11.25 consists of three data points with all the points having just one .therefore, the number line should contain 1 dot on 10.5, 3 dots on 11.25, 1 dot on 12, 1 dot on 12.5 and 1 dot on 14.125 is given.

Answer: 13

Explanation: Take one from each side until you find the center. :)

Answer:

he Two Greatest Influences Of Russian Culture Are The Eastern Orthodox Church And Western Europas.

Answer:

B

Explanation:

The theory of tectonic plates explains that large convectional currents occuring in the mantle(as a result of magma) are the reasons plates,and so continents,are moved. Note movement occurs in the boundary in between the plates.Hope this helps.

Plate tectonics hypothesis states that migrating magma in the mantle drives the movement of continents. Option B is correct.

Plate tectonics theory proposes that the Earth's outward shell (lithosphere) is separated into many plates that glide over the rocky inner layer above the mushy core (mantle).

In comparison to the Earth's mantle, the plates operate as a hard and solid shell. According to the plate tectonics hypothesis, continental movement is caused by moving magma in the mantle.

The basic theory of plate tectonics holds that continents are splitting along seafloor spreading regions. Magma rises to the surface and forms new continental crust as they stretch apart. As the tectonic plates move away from the spreading zones, they collide.

Late tectonics is critical to understanding Earth's evolution, yet significant concerns remain. The split of the Earth's surface into seven primary movable plates is crucial to our planet's uniqueness.

Therefore, option B is correct.

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Answer:

B Germany

Explanation:

This is because of the world war.

Answer:

Iran has oil and sells it to U.S. Iran minister doesn't want to do business with U.S. anymore. U.S. would sponsor in Iran to replace existing gov't to be more western friendly.

Explanation:

Answer:

One of the more alarming narratives of the 2016 U.S. election campaign is that of the Kremlin's apparent meddling. Last week, the United States formally accused the Russian government of stealing and disclosing emails from the Democratic National Committee and the individual accounts of prominent Washington insiders.

The hacks, in part leaked by WikiLeaks, have led to loud declarations that Moscow is eager for the victory of Republican nominee Donald Trump, whose rhetoric has unsettled Washington's traditional European allies and even thrown the future of NATO — Russia's bête noire — into doubt.

Leading Russian officials have balked at the Obama administration's claim. In an interview with CNN on Wednesday, Foreign Minister Sergei Lavrov dismissed the suggestion of interference as “ridiculous,” though he said it was “flattering” that Washington would point the finger at Moscow. At a time of pronounced regional tensions in the Middle East and elsewhere, there's no love lost between Kremlin officials and their American counterparts.

23.1 American Isolationism and the European Origins of War

President Wilson had no desire to embroil the United States in the bloody and lengthy war that was devastating Europe. His foreign policy, through his first term and his campaign for reelection, focused on keeping the United States out of the war and involving the country in international affairs only when there was a moral imperative to do so. After his 1916 reelection, however, the free trade associated with neutrality proved impossible to secure against the total war strategies of the belligerents, particularly Germany’s submarine warfare. Ethnic ties to Europe meant that much of the general public was more than happy to remain neutral. Wilson’s reluctance to go to war was mirrored in Congress, where fifty-six voted against the war resolution. The measure still passed, however, and the United States went to war against the wishes of many of its citizens.

23.2 The United States Prepares for War

Wilson might have entered the war unwillingly, but once it became inevitable, he quickly moved to use federal legislation and government oversight to put into place the conditions for the nation’s success. First, he sought to ensure that all logistical needs—from fighting men to raw materials for wartime production—were in place and within government reach. From legislating rail service to encouraging Americans to buy liberty loans and “bring the boys home sooner,” the government worked to make sure that the conditions for success were in place. Then came the more nuanced challenge of ensuring that a country of immigrants from both sides of the conflict fell in line as Americans, first and foremost. Aggressive propaganda campaigns, combined with a series of restrictive laws to silence dissenters, ensured that Americans would either support the war or at least stay silent. While some conscientious objectors and others spoke out, the government efforts were largely successful in silencing those who had favored neutrality.

23.3 A New Home Front

The First World War remade the world for all Americans, whether they served abroad or stayed at home. For some groups, such as women and blacks, the war provided opportunities for advancement. As soldiers went to war, women and African Americans took on jobs that had previously been reserved for white men. In return for a no-strike pledge, workers gained the right to organize. Many of these shifts were temporary, however, and the end of the war came with a cultural expectation that the old social order would be reinstated.

Some reform efforts also proved short-lived. President Wilson’s wartime agencies managed the wartime economy effectively but closed immediately with the end of the war (although they reappeared a short while later with the New Deal). While patriotic fervor allowed Progressives to pass prohibition, the strong demand for alcohol made the law unsustainable. Women’s suffrage, however, was a Progressive movement that came to fruition in part because of the circumstances of the war, and unlike prohibition, it remained.

23.4 From War to Peace

American involvement in World War I came late. Compared to the incredible carnage endured by Europe, the United States’ battles were brief and successful, although the appalling fighting conditions and significant casualties made it feel otherwise to Americans, both at war and at home. For Wilson, victory in the fields of France was not followed by triumphs in Versailles or Washington, DC, where his vision of a new world order was summarily rejected by his allied counterparts and then by the U.S. Congress. Wilson had hoped that America’s political influence could steer the world to a place of more open and tempered international negotiations. His influence did lead to the creation of the League of Nations, but concerns at home impeded the process so completely that the United States never signed the treaty that Wilson worked so hard to create.

23.5 Demobilization and Its Difficult Aftermath

The end of a successful war did not bring the kind of celebration the country craved or anticipated. The flu pandemic, economic troubles, and racial and ideological tensions combined to make the immediate postwar experience in the United States one of anxiety and discontent. As the 1920 presidential election neared, Americans made it clear that they were seeking a break from the harsh realities that the country had been forced to face through the previous years of Progressive mandates and war. By voting in President Warren G. Harding in a landslide election, Americans indicated their desire for a government that would leave them alone, keep taxes low, and limit social Progressivism and international intervention.

Answer:

Walt Disney.

Nestlé

Apple.

Caterpillar.

Google.

Nike.

IBM.

Toyota Motor

Explanation:

Answer:

B.

along the United States border

Explanation:

I took on Edge and got it right.

Answer:

B

Explanation:

Answer:

it broke apart from the super continent spilting apart

Explanation:

each millions of years the super continent breaks into a smaller border and then start to separate and move over time

Answer:

https://brainly.com/question/16721531

Explanation:

Answer:

Explanation:

That is arrow B

Thank you for asking

Answer:

I think for we can have a better live because when living in the moon die because there are not oxygen

Explanation:

Answer:

The second

Explanation:

Answer:

The physical barries were: the Gobi Desert to the northwest, which made difficult the comunications between China and Mongolia, although this did not impede the Mongol conquest of China in the Middle Ages.

Another barrier to the West was the Tien Shan mountain range, which made communications between China and the Turkic nations of Central Asia difficult. In fact, nowadays, communications are still difficult between these nations.

Finally, the Tibet and the Himalayas made difficult the communications between China, and the Tibetan Kingdom, and the Indian subcontinent.

Answer:

Here's an answer for you

Explanation:

The differences between Eastern and Western Coastal Plains are: 1. The Eastern Coastal plain lies along the east coast of India and is washed by the Bay of Bengal whereas the Western Coastal Plain lies along the west coast of India and is washed by The Arabian Sea.