Why is the U. S. considered the melting pot of the world? Many cultures have blended together. Many ethnic backgrounds are represented. Many languages are spoken. Many religions are practiced.

What are three main temperature layers in the ocean

Which statement is false about the atmosphere? (1) People depend on the atmosphere for the air they breathe. (2) It screens out the sun's ultraviolet rays. (3) As air rises, it gets warmer. (4) Warm air has more moisture content than cool air.

Dentify two important industries of Egypt and explain how these industries are important to the world.

How would the oceans change if they were no longer connected?

What causes the convection currents in the mantle?

How is ozone beneficial to life on earth?

Which of the following has a direct effect on precipitation and climate?

3. What determines the maximum rate at which a renewable resource can be harvested? O A. The nitrogen cycle O B. Sustainable yield O C. Desalination O D. Siltation

Which Central Asian nation is primarily Christian? A Mongolia B. Armenia C. Kazakhstan D. Uzbekistan

Which statement about literacy rates and the standard of living in South Asia is true? a. Nepal has a higher literacy rate and a higher unemployment rate than India. b. India has a lower literacy rate and a lower unemployment rate than Nepal c.