All categories

3 years ago

PLLLLLLLZ HELP Which best summarizes the change in number and size of microcontinents during the Proterozoic?

Geography

1 answer:

12345 [234]3 years ago

8 0

Answer:

The number of microcontinents decreased and the size increased

Explanation:

The Proterozoic Era was between 570 million years and 2500 million years ago. It comprises of the Late, Middle and Early Era.

Small Proterozoic continents are called microcontinents. These microcontinents collided and thus their numbers decreased but their resultant collision produced high altitude massive mountain ranges of increased size. This convergence to form a continent of increase size was active between 1.5 and 10 billion years ago. What was formed by this collision was called the continent of Laurentia, which covered about 70% of the earth at that time.

You might be interested in

3. Explain how photosynthesis and cellular respiration plays a role in the Salton Sea?

pogonyaev

These processes help the plants and flora to survive in the Salton sea.

Explanation:

Photosynthesis is the process with which the plants make their food. Cellular respiration is the process of metabolic reactions that takes place in the cells of the organisms. Photosynthesis produces the glucose which is needed in the cellular respiration.

The process of the photosynthesis and the cellular respiration is used by the plants and other biotic organisms to live and survive which are there in the Salton sea

7 0

3 years ago

In the late nineteenth century, a large proportion of swedish immigrants that came to the united states settled in rural areas o

Hitman42 [59]

Option c is correct. The best description of the pattern of Swedish American ethnicity is that there is a a Swedish ethnic majority in the northern half of the state.

This question involves a map so to answer it one must take a close look at the map. The map is made up of black, grey and white areas.

The answer to this question can be seen in the black area. This part has the most percentage of about 15% to 25%.

The Northern part of the map is the at the top of the map. Therefore we conclude that the majority of 15 to 25 percent are in the Northern half of the state.

7 0

3 years ago

What can political and economists in other nations learn from the issues Sweden has dealt with ?

DochEvi [55]

Answer:

engaged in global markets.

Explanation:

Image result for What can political and economists in other nations learn from the issues Sweden has dealt with ?

Nordic countries show that major egalitarian reforms and substantial welfare states are possible within prosperous capitalist countries that are highly engaged in global markets. But their success undermines the view that the most ideal capitalist economy is one where markets are unrestrained.

4 0

2 years ago

Write as an equation: After withdrawing $7 from a checking account, Carla's balance was $89.

kotegsom [21]

Answer:

A. w - 7 = 89

Explanation:

I think it's w - 7 = 89 because there is a key word in the question and that key word is withdraw. If you withdraw something then that means that it's subtraction. You don't know how much Carla's bank balance was before withdrawing so it's a variable (w). Therefore it's w - 7 = 89.

3 0

2 years ago

If a deep-ocean trench is located adjacent to a continent, active volcanoes would likely be found

lilavasa [31]

If a deep-ocean trench is located adjacent to a continent, active volcanoes would likely be found landward from the trench.

3 0

3 years ago

Read 2 more answers