What is the average residence time water stays in the ocean?

A) about 4,100 years
B) only 9 days
C) forever
D) approximately 3 million years


A

Environmental & Atmospheric Sciences

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Soil undergoes chemical deterioration when its ____________________ are depleted causing its productivity to decrease

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

What region of the United States is best suited for producing wind used for energy?

A) Southwest B) Northeast C) Southeast Mountains D) Northwest E) Western Mountains

Environmental & Atmospheric Sciences

The current U.S. economic system uses a high-consumption, high-waste approach that depends upon ever increasing economic growth. Why is this approach unsustainable in the long run?

What will be an ideal response?

Environmental & Atmospheric Sciences

The line that shows the successive positions of paleopoles in the past is called:

a. paleopole line b. apparent polar-wander path c. polar shift line d. paleopole path

Environmental & Atmospheric Sciences