What caused virtually all of canada and some of the northern us to be once covered by thick glacial ice almoat 15000 years ago

Answers

Answer 1
Changes in the orbit of the earth caused the ice sheets to spread across Canada. 

Related Questions

Letter D represents the state of North Carolina. Georgia is located to the ___ of North Carolina.
A) northwest
B) southwest
C) southeast
D) northeast

Answers

Your answer should be B southwest (speaking how I don't have a map) but north Carolina is located to the east of North East of Georgia so what's the opposite? The opposite is southwest.

Your answer is C.
Hello! Georgia is definitely not north of NC, so A and D are eliminated. East would be like going to Europe and Georgia is not east of NC. Georgia is to the west of NC as if you’re going to Los Angeles. The answer is B: Southwest.

Mercantilism was the belief that
i think its A but not sure
Question 1 options:

the purpose of colonies is to economically benefit the mother country.


colonists would henceforth be required to pay taxes to the crown to fund their own protection.


a government could tax without consent of the taxpayers for regulating trade.

the English colonies would drop their legal rights and elected assemblies.

Answers

yes its A!!! the purpose of colonies is to economically benefit the mother country

What were the major pre-colonial government systems in Sub-Saharan Africa? CHOOSE ALL THAT APPLY! please
a. centralized
b. city-states
c. communism
d. decentralized
e. socialism

Answers

communism where properties are owned by the community equally

The anwser is A,B,D.

List four variable that united nation use to measure the level of develop of a country

Answers

Four variables that the United nations use to measure the level of development of a country are these:

1)  Population
2)  Resources
3)  Environment
4)  Development

United Nations is an intergovernmental organisation which is responsible for cooperation between various nations and order.  

The four variables used by the United Nations to measure the development of a country are:

1. Population; the population is a very important factor for the development, how much of a work force there is, the qualification and level of education, age structure etc. all influence the development of the country.

2. Resources; the resources are the basis for the industry, so the more resources and the more valuable once a country has the bigger the chances for the industry to grow and be powerful.

3. Environment; the environment is the factor that represents the quality of life available for people and other living organisms which depends from the environmental conditions and the care for them.

4. Development; the development indicates the progress of the country on every level, though most oftenly the economic development is in the spotlight and how much of an economic growth does the country has.

What is the answer for 7(9+k)=84

Answers

Are you solving for k?
If so, it'd be worked out like this:

7 (9 + k) = 84
63 + 7k = 84
7k = 21
k = 21/7
k = 3

The answer for 7(9+k)=84 will be 3.

The variables are increased to the power of one and the highest degree of any term is one is termed a linear equation. In this situation, the variable "k" has a power of one, and there are no other words with a greater degree.

In the given case, the equation is 7(9+k)=84

63 + 7k = 84

7k = 84 - 63

7k = 21

k = 21 / 7

k = 3

The answer for K is 3.

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Explain how weathering might have contributed to the formation of the rock of which uluru is made?

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Uluru is located in Australia and it's formation took place over 500 million years ago.It is composed of sedimenatry rocks called arkose.Rapid erosion of the mountains made materials that were deposited under the sea which formed uluru.Uluru is made up of very weldege rock.The top is flat and sides are grooved due to the process of weatheration.The red colour is due to the rusting of iron.The rock reacts with water and oxygen.

Name the state that is located entirely between 40-45 degrees n latitude and between 90-100 degrees w longitude

Answers

ANSWER(S):

California

EXPLANATION(S):

(via Google Maps)

Answer:

Iowa located at 40°22′N to 43°30′N latitude and 90°7′W to 96°37′W longitude.

Explanation:

Iowa is a state of the midwest state at the border of the Mississippi river system and is bordered by the six states of the Wisconsin on the northeast and Illinois in the east and the  Missouri in the south and the Nebraska in the west and Minnesota in the north. Iowa has a french and Spanish colonies and is an agricultural rich state.

Which natural attraction in USA are in greatest need of conservation?

Answers

Forests(because of trees, water, and other plants and animals living there.)

Which astronomer is credited as the first to theorize the planets orbit around the sun?

Answers

The first recorded person to propose this idea was Aristarchus of Samos and ancient greek astronomer and mathematician. Aristotle is the correct answer

Give an example of rocks that are not formed by the rock cycle.

Answers

Coral limestone are examples of rocks whose formation is not explained by the rock cycle. Corals are tiny marine organisms that absorb carbon dioxide dissolved in sea water and use this to secrete hard skeletons of calcium carbonate. These organisms can build massive reef structures over the course of thousands of years. 

50 POINTS!!!!!

Drag each label to the correct location on the image.

Drag the names of the prevailing winds to the areas where they form in the Northern Hemisphere.

Trade wind

Polar wind

Weserlies

Answers

the correct answer is,

polar wind on top,

westerlies in the middle,

and trade winds on the bottom.

The correct answer is the following.

Drag the names of the prevailing winds to the areas where they form in the Northern Hemisphere.

On the top, polar wind. In the middle, westerlies, on the bottom, trade winds.

The polar wind is the wind that comes from the North Pole, specifically, from the polar regions of the magnetosphere of the planet. Polar wind results from the interaction of the atmosphere of the earth and the Solar wind. The prevailing winds in the middle latitudes that come from the west to the east are called westerlies. The opposite, from east to west, are called trade winds. Some scientists call them easterlies, in opposition to the westerlies.

The middle of ireland is a _____ that drains into the river shannon.
a.plain
b.plateau
c.valley
d.mountain range

Answers

The answer is A.Plain

The Answer is:

A. Plain

Which is not true about terranes? A. Terranes come in many shapes and sizes. B.The Indian subcontinent is a terrane. C. Many terranes are island arcs like Japan and the Philippines. D. North America east of the Rocky Mountains was once a terrane.

Answers

North America east of the Rocky Mountains was never a terrane, however island arcs and archipelagos can be part of terranes. South Asia is a Terrane and obviously they come in different shapes, therefore the answer must be D
Final answer:

A terrane is a fragment of crust that has been transported from one place to another. Terranes come in various shapes and sizes, such as the Indian subcontinent or island arcs like Japan and the Philippines. The statement that is not true about terranes is that North America east of the Rocky Mountains was once a terrane because this area is part of the stable craton, not a transported fragment.

Explanation:

A terrane in geology is a piece of the earth's crust that has been transported from one place to another, often over great distances. Terranes indeed come in many shapes and sizes (option A). For example, Japan and the Philippines are examples of island arcs, which are types of terranes (option C).

The Indian subcontinent (option B) is also correctly identified as a terrane, due to its geological history having separated from the Gondwana supercontinent and collided with the Eurasian plate.

The statement that is not true about terranes is option D: 'North America east of the Rocky Mountains was once a terrane.' This is because the term 'terrane' is typically used to describe fragments of crust that have been transported, and the area east of the Rocky Mountains in North America is part of the stable craton, not a transported fragment.

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Along which type of plate boundary are the most dangerous explosive volcanoes located

Answers

convergent because they form mountains witch some times is volcano

The most dangerous explosive volcanoes are predominantly located along convergent plate boundaries, where subduction zones generate powerful supervolcanoes that can cause explosive eruptions and potentially lead to volcanic winters.

The most dangerous explosive volcanoes are located along convergent plate boundaries, specifically where subduction zones are present. These zones are sites where one tectonic plate is forced underneath another, leading to intense pressure and heat, which melts the subducted plate into magma. Triggered by this process, supervolcanoes can erupt, releasing massive quantities of ash that have the potential to cause a volcanic winter. Places like Indonesia, with its Islands of Sumatra and Java, exemplify regions with highly explosive volcanic activity due to this subduction-related volcanism. Moreover, volcanic arcs like the Andes Mountains in South America are also a result of subduction zone volcanism.

As a result of hundreds of years of assimilation with Spanish culture, the most common religion in Latin America is

Answers

The largest and widest spread religion that has come from the spanish culture would be catholisicm. 

Answer:

Roman Catholicism

Explanation:

What would happen if the troposphere disappeared?

Answers

- Earth will dry
- Earth will easily exposed by meteor
- Many sickness 
- No radio broadcast
- Extinction of organism 

What two rivers created part of the northern boundary of the roman empire?

Answers

the Danube River and the Rhine River

Why does karst topography only exist in some geographic locations?

Answers

Answer:

Some regions don't have limestone under or in their soil.

Explanation:

Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum.

Karst topography only exist in some geographic locations, are most regions have rock layers other than limestone. Thus, option (a) is correct.

What is Karst topography?

When the bedrock is composed of carbonate-rich rock, such as limestone, gypsum, or dolomite, which dissolves readily, karst topography typically develops in areas with heavy rainfall.

A certain kind of sedimentary rock, like gypsum, dolomite, or limestone, dissolves over time, creating a landscape known as karst. Numerous caverns, fissures, sinkholes, and underground streams define it.

As a result, option (a) is the accurate.

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What is the distance in miles from the atlantic coast to the pacific coast of the united states?

Answers

The distance varies based on what route you take. For example, if you take Route 50 throughout the United States, the distance between the coasts is about 3,200 miles. On the other hand, the most direct route is only 2,671 miles.

Answer:

The development of new cities-Louisville, Cincinnati, St. Louis, and Buffalo-away from the Atlantic coast was possible because they had access rivers that made it easy for them to trade.

Explanation:

why did it take so much time and effort to build the panama canal?

Answers

it was plagued by difficulties; rain, land sliding, escalating costs, fraud, inadequate machinery, and the dread plague of yellow fever and malaria doomed the project.
The canal is 48 miles long which meant there was a lot of digging, preparation  and sweat. It dramatically reduced the amount of time that ships had to sail from the Atlantic to the Pacific.

1.) The Qing Dynasty produces and exchanged items such as Chinese pottery and with English colonists during the 1800’s in order to obtain heavily demanded

2.) Why did conflict occur between the Qing emperors and Europeans over trade?

3.) The people’s republic of China came into existence when

4.) Which best describes the relationship between the Soviet Union and China regarding their stance on ideological beliefs?


Answers

The correct answers are:

1....... C. Furs
2........C. The Qing emperors placed strict regulations on European trade.
3........B. Mao Zedong's Communist party tool control of the government following the civil war.
4........C. Potential adversaries with completely different views.

For the whole thing:
1) B
2) B
3) B
4) B
5) C
6) D
7) C
8) C
9) B 
10) C




Final answer:

The Qing Dynasty traded heavily with the English, but conflicts arose due to trade imbalance that led to the Opium Wars. The People's Republic of China was established in 1949 after a civil war. The relationship between the Soviet Union and China, both communist, started as an alliance but led to a split due to ideological differences.

Explanation:

The Qing Dynasty had an active trade with English colonists during the 1800s, with a prominent exchange of Chinese pottery. However, conflicts arose due to the imbalance of trade which heavily favored the English. The Chinese demanded payment in silver, which caused a significant economic strain in Europe.

Europeans tried to correct the trade imbalance by introducing Opium into China, which ignited the infamous Opium Wars. The consequences of these events greatly weakened the Qing Dynasty.

The People's Republic of China came into existence on October 1, 1949, under the leadership of Mao Zedong. This was after the Communist Party of China defeated the Nationalists in a long and destructive civil war.

Regarding ideological beliefs, the relationship between the Soviet Union and China started as an alliance as both were communist nations. However, differences in their interpretations of Marxism led to the Sino-Soviet split in the 1960s, which led to a state of hostile competition between the two nations.

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How does having the support of family contribute to resilience?

Answers

You have a support system to help you when you fail so that you can be resilient and keep on going.

What happens to earth's surface temprature as you travel farther away from the equator?

Answers

As you travel farther away from the equator, the Earth's surface temperature will be cooler. This is because you will be farther away from the sun and not get as much heat from the sunlight. That's why the poles are very cold and why the Earth gets cooler the farther you travel away from the equator. It explains why the Amazon Rainforest in Brazil is always hot and why Alaska in the U.S. is always cold.

The Earth's surface will become colder as you move further from the equator. This is due to the fact that you will be further from the sun and won't receive as much heat from it.

What is earth's surface?

On its steady and dynamic surface, there are mountains, valleys, canyons, plains, and much more. Earth is special since it is an ocean world. 70% of the surface of the Earth is covered by water. With enough oxygen for human habitation, nitrogen dominates the Earth's atmosphere.

Over 96.5 percent of the water on the globe is found in the oceans, which also cover 71 percent of its surface. In addition to being present inside of you and your dog, water is also found in the ground as soil moisture and in aquifers.

Because of this, the Earth grows colder the further you go from the equator and the poles are extremely cold. It explains why Alaska in the United States is constantly cold while the Amazon Rainforest in Brazil is always hot.

Thus, The Earth's surface will become colder as you move further from the equator.

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What does the compass rose show? (1point)

Answers

This shows you your direction that you are going into. North , East , South , West!!

Compass show is a map that shows cardinal and immediate directions.  

Further Explanation:

The compass rose which is also known by the name of windrose is a figure which is there on the compass or map or a nautical chart and this image is used to display the orientation of the cardinal directions which are north, east, west, south and it also tells their intermediate points. If we talk about today’s scenario, the compass rose features in almost every navigation system which includes nautical charts as well as non-directional beacons as well as other similar equipment related to this.  

If we talk about the modern compasses, these use the names of the eight principal directions but on the other hand, the old compasses used traditional Italianate wind names. One other kind of compass rose is a 4-point compass rose. This compass uses four basic directions but it does this phenomenon with angles of the difference at 90 degrees.  

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Answer Details:

Grade: High School

Chapter:Compass Rose

Subject: Geography

Keywords: Compass, Compass rose, Nautical, Chart, Orientation, Windrose, equipment, phenomenon, north,west,east,south.

Fault movement begins deep within the earth at a point called the

Answers

A fault is a thin zone of crushed rock separating blocks of earths crust

Ancient Greek and Romans are well known for their belief and worship of multiple gods. This practice is known as __________.

A. monotheism

B. polytheism

C. animism

D. atheism

Answers

Answer:

b

Explanation:

Ancient Greek and Romans are well known for their belief and worship of multiple gods. This practice is known as polytheism. Thus, option B is correct.

What is polytheism?

Polytheism is the belief in several gods, who are typically grouped together as a pantheon and have their own religious factions and rites. One variety of theism is polytheism.

It contrasts with monotheistic within theism, which holds that there is a single God who is typically transcendent. In religions that accept polytheism, the various deities may be pictured as aspects or emanations of a creator deity or transcendental absolute principle (monistic theologies), which manifests immanently in nature (panentheistic and pantheistic theologies), or they may be viewed as autonomous beings.  Polytheists may be henotheists, focusing on the worship of a single deity, or kathenotheists, worshipping multiple gods simultaneously.

Therefore, we can conclude that option B is correct.

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Summarize, in brief, what causes seasonal change. What occurs on the equator and at the North and South Poles?

Answers

Final answer:

The seasons are caused by the 23.5° tilt of Earth's axis of rotation. This tilt causes the Sun's rays to strike different parts of the Earth at different angles throughout the year.

Explanation:

The seasons are caused by the 23.5° tilt of Earth's axis of rotation. This tilt causes the Sun's rays to strike different parts of the Earth at different angles throughout the year. In the Northern Hemisphere, when it is summer, the North Pole leans towards the Sun, resulting in longer days and more direct sunlight. Conversely, in the Southern Hemisphere, when it is summer, the South Pole leans towards the Sun. At the equator, there is less variation in the amount of sunlight throughout the year, leading to fewer distinct seasons.

Final answer:

The seasons are caused by the 23.5° tilt of Earth's axis, which affects the angle at which the Sun's rays hit the Earth. This tilt results in longer days and warmer temperatures during the summer solstice, and shorter days and cooler temperatures during the winter solstice.

Explanation:

The seasons are caused by the 23.5° tilt of Earth's axis. This tilt causes the angle at which the Sun's rays hit the Earth to change throughout the year. During the summer solstice, the Sun is higher in the sky and its rays strike the Earth more directly, resulting in longer days and warmer temperatures. At the winter solstice, the Sun is lower in the sky and its rays come in at more of an angle, resulting in shorter days and cooler temperatures.

An effect in which a star or galaxy appears to move quickly away from an observer is called

Answers

An effect in which a star or galaxy appears to move quickly away from an observer is called redshift. Redshift occurs as light or other electromagnetic radiations emitted from an objects increases in wavelength, resulting in a shift to the red end of the spectrum. 

Describe two push factors involved in a current refugee crises?

Plz i need help

Answers

Two push factors are:

Unrest in a country, war is always on.

Another reason is that unemployment is very high so they can't find work.

Malachite specimen A cooled more rapidly than malachite specimen B when it formed. What can you predict about the crystals in specimen A?

A. They will be smaller than the crystals in specimen B

B. They will be the same size as the crystals in specimen B.

C. They will be larger than the crystals in specimen B D. There is not enough information to make a comparison.

Answers

its not answer A I think it could be c

Final answer:

The rate of cooling affects the size of crystals formed in a specimen. In this case, the crystals in malachite specimen A, which cooled more rapidly, are predicted to be smaller than those in malachite specimen B.

Explanation:

When molten materials such as rock cool and solidify, they form crystals. The rate at which these materials cool can greatly influence the size of the crystals that are formed. In this case, if malachite specimen A cooled more rapidly than malachite specimen B when it was formed, we can predict that the crystals found in specimen A will be smaller than those in specimen B.

Rapid cooling often results in smaller crystal formation as there isn't sufficient time for the crystals to grow large. This is often observed in volcanic rock formations, where the external layers that cool rapidly have much smaller crystals compared to the inner layers which cool slowly and thus, have larger crystals.

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