1. What is the contour interval?

How are convection currents and plate tectonics related?

Marvita lives near a river, but can't afford easy access to fresh water. She suffers from scarcity.

Describe the distribution of active volcanoes, earthquake epicenters, and major mountain belts

Witch region has the most states

How would the summer temperatures of a city near an ocean likely compare with summer temperature of an land inland city at the at the same latitude?

TuvIf you start at the equator and travel to 10° N, approximately how many kilometers (or miles) north of the equator will you be? Take the circumference of Earth to be 40,000 kilometers (24,900 miles).

Why is tranfer of energy by radiation important to life on earth

What Is one way a rift can form

Pioneers farmers settling the grasslands of the American West often built houses of sod, while early settlers of the eastern forest built wooden structures like log cabins. This suggests that building materials:

Troposphere is heated from below because the atmospheric gases are not good absorbers of what kind of radiation