Which type of rock is created when lava cools and hardens?

A.

igneous

B.

cement

C.

metamorphic

D.

sedimentary

How did a hot spot and the Pacific plate interact to form the Hawaiian Islands?

In the last paragraph, what does disrupt mean?

Carbon in the ocean originates from the atmosphere. true or false

Which country has the largest freshwater lake in central America & what is the name of the lake?

Does the El Nino make usually wet areas dry?

What is conic projection

Ryan lives in Texas. For vacation, he wants to drive to a foreign country that is warm and English-speaking. Which of the following vacation spots would be the best choice for Ryan?

After World War II, President Dwight D. Eisenhower believed developing which of the following would benefit the growth of cities as well economic growth in general?

Earth's biosphere is

Develop nations have usually moved away from agriculture as a primary source of income and have what