Plutonic and volcanic rocks are the two basic types of

a. mafic rocks.

b. igneous rocks.

c. sedimentary rocks.

d. metamorphic rocks.

4. If you can't brake to avoid a hazard, you should A. engage your antilock braking system B. accelerate immediately instead C. attempt to steer around it instead D. set the steering wheel to cruise control

The most common type of ecosystem in Africa is

How might big construction projects like the building of canals and large buildings lead to laws and government like in Mesopotamia?

In this atmospheric layer, meteors burn up true or false

The b breaking down and changing of rocks at or near Earth's surface is called what

Question: Which best describes Antarctica? Answers: A. It has a population of about two million people. B. It is a desert. C. It is a territory of the United Nations. D. It has ice on about 10 percent of its surface.

Which of the following is a belief of Judaism? A. Salvation comes only to those who practice rituals. B. A prophet wrote the direct words of God into a sacred text. C. The Gospels were written by the disciples of a savior. D.

The planetarium is not crowded on Wednesdays, so we should visit it then. Is this sentence an appropriate opening sentence for the purpose of the argument?

What three livestock were sent from the Americans to Europe

Greenhouse effect compare and contrast with global warming