What are the agents of physical weathering

2 reason why the sun is a star

Which phrase describes runoff

1. Slow change for thousands of years. Why? 2. Increased rate of change in the last 200 years. Why?

Which river drain all of the land between rocky and appalachian mountains

In canada which economic region drills for fossil fuel

Think back to the section on food in this unit, you will recall that the potato originated in A. the Andes Mountains of South America. B. the Rocky Mountains of North America. C. Ireland. D. the French Alps

Which idea inspired the design of the United government United States government

The interpretation of a halo around the moon as a sign of impending rain (or snow) stems from:

What continent has only one Spanish-speaking country?. A) North America. B) South America. C) Asia. D) Africa

What was the primary cause of the London Fog of 1952