When are big earthquakes most likely?

A. when friction between rocks is variable

B. when friction between rocks is moderate

C. when friction between rocks is high

D. when friction between rocks is low

Fragments of rock that form during a volcanic eruption is called

Under which category does cultural adaptation fall? evolution physiological adaptation structural adaptation behavioral adaptation

Which were effects of the colonization of Africa? Choose all that apply. A. Cycles of flooding and drought B. The spread of Christianity to Africa C. The introduction of nonnative languages D. The introduction of slavery to Africa

The population of polar bears is steadily declining because of higher temperatures in their native environment. Which human activity likely contributed the most to this change? poaching high use of fossil fuels pollution of rivers and lakes logging

2 Now try answering some additional questions on your own Based on the map, which economic activities are found in the northernmost parts of Russia, close to the Arctic Ocean? F manufacturing mining and oil # recreation J natural gas G

Which of the following statements is true? Winds near the equator are called the westerlies. The Gulf Stream is a dense, cold water current. In the Southern Hemisphere, gyres spin in a counterclockwise direction.

Which modern technology has not made a great difference in the Inuit way of life?

1) Convert the distance from kilometers into miles. 2) Determine a similar distance (in miles) that is meaningful for you.

The average global temperature depends on all factors except what? the amount of greenhouse gases all of the above are factors.

What would make a hill slope more stable? Select one: a. Highway construction across the slide, which creates continuous, steep slopes that are cut into the hillside alongside the new road. b.