Which of the following land masses is an example of supercontinent

A. north america

B. africa

C. antarctica

D. pangaea

What was the fertile crescent

Storms can cause major changes to barrier islands by removing sand from the island. Which of the following would be expected to remove the most sand from a barrier island during a storm?

Why can you see fainter stars with an 8-inch telescope than you can see with your naked eye?

How do waves change as they approach the shore? A. The height of the waves decreases B. The distance between crests decreases C. Friction acting on the top of the wave increases D. The wavelength increases

Question to answer about observations of objects

What sources of data are used by demographers?

Two towns have about the same latitude and elevation. One town is on the coast and the other is far inland. How would the summer weather of the inland town most likely be different from the weather in the coastal town?

When magma cuts across another rock and hardens, resulting formation is called what?

A car accelerates at a rate of 10m/s" for a time of 4s. It reaches a speed of 52m/s Calculate its initial speed.

The United States has two major oceanographic research institutions. They are located in: Massachusetts and California California and New York Massachusetts and Florida Florida and Maine