Botswana's major mineral export at this time is a. silver. b. gold. c. coal. d. diamond.

2. What happens to atmospheric pressure in the troposphere with increasing altitude? a. It gets thicker. C. It increases. b. It gets warmer. d. It decreases.

If China is forced to import massive amounts of food, what is the most likely consequence? Select one: a. The state of Chinese agriculture does not affect the rest of the world. b.

Which of the following is an example of artificial selection?

How do political boundaries affect how humans interact with each other?

Which of the following natural resources is abundant in Africa? A. gold B. natural gas C. magnesium D. coal

Place these landforms in order from smallest to largest, mountain system, mountain range, mountain belt, mountain

Why do those in Alaska experience 80 days of solid sunlight in the summer

Four metals were kept in contact with each other. The table below shows the initial temperature of the metals.

What body of water separates Europe and Asia?

How does the physical geography of South Asia impact human cultures? Write 1 paragraph (5-8 sentences).