Approximately how many more mammal species become extinct in the period 1901-2000 than became extinct in the period 1801-1900?

Which of the following was a major accomplishment of the Inca Empire? A-Long-distance trade across the ocean B-Terrace farming in mountainous regions C-Writings on rationalist philosophy D-Diplomatic relations with Muslim countries The answer is (B)

Which of the following is born in the open ocean?

Which fossil fuel produces the most carbon dioxide? coal natural gas oil nuclear energy

An avalanche is best described as a landslide a. that contains a large portion of mud. b. of beach material into the ocean. c. due to a frequently used grazing area by animals. d. that occurs in a mountainous area with heavy snow.

Select the statement that is false. Ocean currents move cold water from the equator toward the poles. Ocean currents generally flow clockwise in the Northern Hemisphere. Ocean circulation patterns and the water cycle are physical processes.

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?