What causes the thickness of the crust to vary?

What is the gravitational force fgrav on the satellite? take the gravitational constant to be g = 6.67*10-11 n⋅m2/kg2, the mass of the earth to be me = 5.97*1024 kg, and the radius of the earth to be re = 6.38*106 m?

After watching the refugee camp tour and looking at the links for each camp, identify the statement that is not supported. A. Refugee camps can consist of hundreds of shelters. B.

In what kind of rock do we normally find fossils

The Nile river was important in Egyptian life earthly life. What role did it play in Egyptian afterlife

What does the term "vertical trade" describe?

If the earth's mantle did not have plasticity how would the surface of the earth be different

Impacts were extremely common in the young solar system but no longer occur today 1) true 2) false

What are the ways that carbon dioxide is put into the atmosphere?

What role do plate tectonics play in the formation of mountains in South Asia? Explain the processes.

Climate change. What is climate change/global warming? How are the greenhouse effect and climate change/global warming linked? What is the runaway greenhouse effect, where does it occur, and could it be an issue for the Earth?