What is the most important economic activity in the niger river

Which example correctly identifies a planet that is a gas giant and a planet that is terrestrial? A. Jupiter is a gas giant; Venus is terrestrial. B. Mars is a gas giant; Earth is terrestrial. C. Saturn is a gas giant; Neptune is terrestrial. D.

Why don't we have mountain as tall as olympus mons found on mars on earth?

Earth seems to be the only planet in our solar system that can support life. All BUT ONE of these is a reason why life is found only on Earth. That is A) a moderate climate. B) the presence of water on Earth.

In what ways are the United States and Mexico similar

A space traveler weighs 570 n on earth. what will the traveler weigh on another planet whose radius is three times that of earth and whose mass is twice that of earth?

Witch South America country is the farthest place on the earths surface from the earths center located Brazil Ecuador Peru Chile

Total land mass area of europe in square kilometres

The population density of the Philippines is 798 people per square mile. If many refuges arrive from a neighboring country how will they affect the population density? O A. Cannot be determined. O B. The population density will decrease. C.

Select all of the true statements about deep ocean currents. A. They form gyres. B. They transport heat across Earth's surface. C. They are known as "thermohaline circulation." D. They are caused by wind and Earth's rotation. E.

What is the difference between emigrate and immigrate?