Liquid water changes to a vapor via __________.

Lithogenous sediments include all of the following except __________.

Most of the deep sea trenches in the world’s ocean caused by subduction occur around the edge of the ____________ Ocean.

Hydrothermal vents and circulation are usually associated with ___________.

A nor’easter is similar to a hurricane in that both systems __________.

Estuaries formed __________.

Hot spots are associated with __________.

Coastlines in passive continental margins may be characterized by ___________.

If you are swimming and become caught in a rip current, the best way to escape is to __________.

Earth’s greenhouse effect is primarily the consequence of atmospheric __________.