Crust is what we live on.
Mantle is under that.
Then at the very centre is the core.
So, B. Core
ended the coastal migration
Austria, Lichetenstein, France, Italy and Germany all border Switzerland
I hope this helps :-)
World hunger I believe this project is
Natural gas accounts for the most used source of energy in the usa. natural gas is used in homes, and to generate electricity. according to research, 37 percent of energy consumption in the USA is from this form of primary energy.
it is followed by oil,coal and nuclear energy. Wood is a rare source of energy in the country. Renewable sources of energy include solar and wind energy.
