What is half of earths surface called

What languages are spoken in South America

Which of the following is the most likely reason the Suez Canal is important to nations located far away from it?

Which of the following is not an environmental challenge facing the African continent? A. reforestation B. desertification C. animal endangerment D. pollution

Why were the regions along the Mississippi and Colorado rivers popular places for settlements?

Which factors keep people from settling near the rocky mountains?

What are the three stages of volcanic activity

Energy from the sun causes water to go back into the air. This is called what

Why don't hurricanes form in the earth's polar regions?

What were the 4 main reasons American declared war against great Britain

These problems are likely caused by urbanization. air pollution declining birth rate forest overgrowth housing shortages overcrowding volcanic eruptions water pollution water shortages