The world's deepest known trench has never been explored.

a. True

b. False

What process occurs when magma rises inside a volcano but the volcano doesn't erupt?

After World War II, countries in this region, joined together politically and economically to that eventually led to the creation of the European Union.

40 What is another name for line QR? of ITS | RT

The average population growth rate for developed nations is what? a. 0.9% b. 1.5% c. 0.5% d. 0.7%

Many scientists are concerned that the Ogallala aquifer in the United States is being depleted at an alarming rate.

Why don't eclipses happen every month?

Which is part of a mid-ocean ridge? Antarctica Iceland Hawaii Pangaea

The main reason the three Transcaucasia countries (Georgia, Azerbaijan and Armenia) are fully independent countries apart from Russia, and regions such as Chechnya has not gained total independence, is mainly because ___.

The Rio Grande and the Rio Bravo del Norte are two different names for the same river. State true or false?.

What is the most abundant fossil fuel? A. Oil B. Coal C. Gas D. Wood