auroras are the lights that appear at earths northern and southern poles. what is the main cause of an Aurora

What is the main reason water from the ocean turns to what're vapor, and than evaporates into the air?

How did the Soviet Union come to control Eastern Europe, the caucuses, and part of Central Asia?

Families living in rural areas tend to have?

Which of the following statements about the interaction of Earth's systems is true? a. The interaction between Earth's systems is limited to a response to human activity. b. The Earth's system interact using positive feedback only. c.

What large body of water runs along the coast in Texas?

Which of the following is TRUE of independent agencies? a. They are created by Congress b. They are independent of both the President and the Executive Branch c. They are located only in the Cabinet Department d.

Use your knowledge of plate tectonics to explain why the supercontinent of Pangaea could have existed long ago. How did Pangaea break apart, and how were our continents formed? Explain your reasons in at least two to three sentences.

What is Deep-Ocean Exploration and Mining? Explain

Research shows that heavy urban growth causes major changes to:

Why does it get dark at night?