Why does the amount of water that flows in a river vary from year?

What energy resource does the united states have in the greatest abundance?

What body of water forms egypt's eastern border? mediterranean sea nile river red sea atlantic ocean

One of the goals of the forest service in reference to wild horses is to

An extended period of well below average rainfall known as a

What is smallest continent and the largest continent? Also, what is the world's largest island?

When were the chocolate hills discovered?

maria receives a cake order for charity event from a company. She uses 375g of flour, 250g of cocoa powder and 300g chocolate for a one kilogram cake. If the company orders a 7kg cake, what is the ratio of each of the ingredients that she needs?

How many states are north of the equator

Explain how the types of mountain landforms are related to one another.

Explain how natural actions such as weathering, erosion (wind, water and gravity), and soil formation affect Earth's surface.