The water table slope is known as the ________.

Compared to the age of the Earth accepted as correct today, how did seventeenth and eighteenth century proponents of catastrophism envision the Earth’s age?

________ are deposited by meltwater streams; they are composed of stratified sand and gravel.

A(n) ________ measures the variation in sea-surface elevation, which mimics the shape of the seafloor.

How do icebergs in the North Atlantic Ocean originate?

________ account(s) for the largest usage of groundwater in the United States.

________ account(s) for the largest usage of groundwater in the United States.

The water table slope is known as the ________.

The near-surface zone that contains some of the water that soaks into the ground is called the ________.

Which of the following areas does NOT have a mid-ocean ridge?