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.

In arctic climates, the soil A. supports rain forests B. is good with irrigation C. does not support farming D. is suitable for farming

Capital of Washington DC

According to scientists, when did humans began to migrate out of Africa?

Which of the following best defines the concept of cultural landscape? A. It is the way people landscape their yards in different parts of the world. B. It is the way houses of worship are built. C.

Why did Austria-Hungary annex Bosnia and Herzegovina? (A) to create a larger divide between France and Russia (B) to take advantage of trade routes on the Adriatic Sea (C) to prevent Russia from taking Ottoman Empire territory (D) to seize territory

What modern nation is one of the few remaining examples of oligarchy

How many hours of darkness does the south pole have on june 21

Which process releases 334 Joules (J) of energy for each gram of water? (1) melting (2) freezing (3) vaporization (4) condensation

The ring of fire is a ring of volcanoes and earthquakes that occur along

The earths crystal plates move due to _ currents