How do ideas get shared

Describe the major physical. features of the western united states, then describe the major physical features of the eastern united states. How do these physical differences affect differences affect the climate and terrain of two regions

What is Mars made up of?

Which factors has the most influence on earths climate A. Metal B. Landform C. Interstate highways

What are three periods studied where humans altered the environment?

Mining has only short-term effects on the Earth. True or False?

When was school invented

The mid-atlantic ridge and the east pacific rise are examples of

Why is cattle the biggest raid for the global warming?

Where on the Earth would you have to be for the celestial equator to be perpendicular (make a 90 degree angle) to your horizon?

What is the world population