Cracks in the moon's bedrock are called what

Automobile makers in US should required by law to make all their vehicles fuel efficient even though the vehicles may become more expensive?

What major factors affected earths changing climates?

Once a rock is physically weathered, a new surface is exposed; what then happens to this new surface?

What makes a mineral become a mineral reserve?

What was the original mission of the Voyager space probes? A. to land on Venus B. to take photographs of distant galaxies C. to study comets and asteroids D. to explore Jupiter and Saturn

Why do the North and South pole experience seasons differently than the rest of the planet? Why do they have periods of continuous daylight or continuous darkness?

According to the International Astronomical Union, which of the following is one of the criteria for an object to classified as a Planet? Select all that apply.

What physical features are the five largest cities in the u. S. Near?

Because of his failed economic plan, Mao Zedong later opened China up to foreign trade. True False

Your friend tells you that our orbit is so special that it is at just the right distance from the sun for us to be at the right temperature for life to flourish. He says that if we were even ten miles closer to the sun, we would burn up.