What is the name for the process of recycling materials that make up the Earth's crust and mantle? A. the water cycle B. the carbon cycle C. the nitrogen cycle D. the rock cycle

Which of the following geographical features is not shared by the US and Canada

Hypothesis that states that the continents were once one large mass that broke apart. A.) Sea-floor spreading b.) Continental drift c.) Magnetic Reversal D) Magnetic Minerals E.) Fossils

Match the states and capitals. 1. New York Albany 2. New Jersey Dover 3. Pennsylvania Trenton 4. Delaware Harrisburg

Why do you think the suez canal is an important waterway for world shipping?

Which statements describe how humans are affected by earthquakes? Check all that apply. Humans must ignore the existence of earthquakes. Humans must move out of areas that have earthquakes. Humans must plan for how to be safe during earthquakes.

Magma that forces its way into rocks and hardens is called

What statement about rainforests is false?

How many offers were made ro the palestinians to create their own átate

Which area of rivers and streams will most likely contain the most sediment? a. the source b. the mouth c. the middle portion d. none of the above

Three economic principles of natural resource management are 1) Opportunity Cost; when you make a choice, you lost the opportunity to choose other things 2) Time preference; how fast you can wait for a return on your investment 3) Discount rate;