The "Rule" That Says Humans Should Drink 8 Cups of Plain

question 10

Multiple Choice

The "rule" that says humans should drink 8 cups of plain water per day is​ 

• A)a good one, because that is about the right amount of fluids everybody needs. 
• B)not so good, because we need about twice that much fluid for good health and skin. 
• C)unnecessary, because we take in all the fluids we need from our foods. 
• D)unnecessary, because we take in about half the fluid we need from our foods.

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Definitions:

Mid-ocean Ridges

Mountainous formations under the sea, created by the shifting of earth's plates, which result in new ocean crust through volcanic processes.

Rising Mantle

The upward movement of the Earth's mantle, often leading to volcanic activity.

Divergent Boundary

A plate-tectonic boundary in which two plates move apart (diverge) relative to one another.

Convergent Boundary

A tectonic plate boundary where two plates move toward each other, often resulting in mountain building, earthquakes, or volcanic activity.