Which gas forms 21% of Earth's atmosphere?

a.-argon

b.-carbon dioxide

c.-nitrogen

d.-oxygen

Which of the follwing was not an advantage that the soviet union provided for cuba during the cold war? weapons, more land, machinery, and trade.

The Bill of Rights includes which of the following freedoms? A. freedom to rebel against the government B. freedom of speech. C. freedom to own property. D. freedom to be left alone by the government.

12. A useful tool illustrating the relationships among igneous, sedimentary, and metamorphis rocks is called the A. water cycle B. plate tectonic cycle C. relationship between pre-existing rocks D. lithosphere E. rock cycle

What type of land form is created at the plate Boundary in the US Pacific North West

Discuss how natural and human processes influence resource use

How were economic developments in Taiwan and South Korea during the 1900s similar and different?

How does the growth of walmart demonstrate the geographic concept of distance decay

This simple experiment is an example of what process on Earth?

Which of the following never goes in retrograde motion? Which of the following never goes in retrograde motion? Mars Jupiter the Sun Saturn Venus

What is the predominant type of land use in north korea south korea and japan?