How much of Earth's atmosphere is made up of nitrogen and oxygen?

A. 100 percent

B. Between 25 and 75 percent

C. Close to 99 percent

D. Less than 1 percent

The Himalayan Mountains form the northern boundary of South Asia and includes the world's highest mountain. What is the name of this mountain? A. Mount Damavand B. Mount Kilimanjaro C. Mount Everest D. Mount Rainier

Which factors provide the basis for the differences observed in the major land biomes on Earth? average temperature and average precipitation average windspeed and average oxygen levels average day length and average night length average organic

Describe 3 types of plate boundaries where volcanic eruptions can occur.

Which location within a state would most likely have a justice court? A. the state capitol, B. a big city, C. an entire county, D. a rural area

The barbary coast states of north africa included morocco and tripoli.

What are the 5 different kinds of graphs

Why do hurricanes spin in opposite directions?

What mountain range is where the countries of Russia, China, Mongolia, and Kazakhstan come together

Which of the following have been important economic activities of the Piedmont region? A. trade B. granite quarrying C. farming D. all of the above What is the land of the lower Coastal Plain mainly used for growing? A. peaches B. soybeans C.

Why did many African Americans in the U. S. migrate from Southern cities to Northeastern and Midwestern cities during World War 1? A for job opportunities B. to be closer to Canada C. for the cooler climate D. to enlist in the war Reset Submit