Sir Isaac Newton developed:

a.) the theory of coral reef formation

b.) the first tide-prediction machine

c.) the first mathematical theory of tides

d.) the theory of current formation

A substance that cannot be broken down into simpler substances by chemical or physical means is called

Which of the following statements is TRUE? A. Desertification occurs only on the Eurasian landmass. B. The climate type of the southwestern United States is similar to that of southwestern Africa. C.

Which countries were controlled by France at the beginning of World War I?

If cells did not work together, what would happen to the organism?

How did wegener explain the way continents move?

The widespread presence of banana plantations in central america region has resulted in increased standard of living

Which of these has been the result of human activity? a) glaciers melt more b) volcanoes erupt more landslides happen more d) earthquakes happen more

Which types of stars have extremely intense gravitational and magnetic fields?

What happened in Russia as a result of actions taken by Peter the great

At independence, the most prosperous country of former French Western Africa was A. Chad B. Senegal C. Côte d'Ivoire D. Benin