The imaginary line that runs along the center of the earth is known as the

Distance from the equator is known as a place's ....

As you move away from the equator the climate is more likely to do what?

Elevation above sea level, Distance from the equator, Rainfall levels, Average daily temperature. All of these factors influence a place's _______.

As elevation increases, what happens to the temperature?

How do mountains form?

What is a tsunami?