The source of the sun's energy is:

A. nuclear fusion

B. nuclear fission

C. crude oil

Of the 3% is freshwater 68.7% is frozen English or's and 30% is?

Where on earth would physical weathering from temperature changes be most common and least common?

8. During a field trip with your geology class, you visit an exposure of rock layers similar to the one sketched here. A fellow student suggests that the layer of basalt is a sill. You disagree. Why do you think the other student is incorrect

Read the following quote from a letter written by Hernan Cortes to King Charles V in 1520. "I will say no more than that the manners of the people, as shown in their intercourse with one another, are marked by as great an attention to the

The northern half of Canaan became which of the following states?

You are sailing the ocean and come across an atoll. What can you predict about the origin of the atoll?

A rooster lays an egg on a roof, The egg rolls down the side of the house and lands in the Neighbors yard, whose egg is it?

What sector uses the most water in Western Europe?

A scientist discovered that Earth's outer layer is made of plates. These plates can move. The movement of these plates explains why volcanoes and earthquakes occurs and formation of mountains.

Which statement (s) is/are true? a. Slow spreading centers tend to have developed rift valleys; fast spreading centers often lack rift valleys. b.