Water Vapor Is a Greenhouse Gas

question 40

Multiple Choice

Water vapor is a greenhouse gas. Why is it not a concern regarding climate change?

• A)Water vapor is dense and settles low in the troposphere.
• B)There is a low concentration of water vapor in air.
• C)Greenhouse gases do not affect the climate.
• D)The rate of precipitation balances the rate of evaporation of water.

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Definitions:

Rectus Femoris

A muscle in the quadriceps group located in the thigh, responsible for extending the knee and flexing the thigh.

Tensor Fasciae Lata

A muscle of the thigh involved in stabilizing and moving the leg, and tightens the fascia around the thigh to aid in body movements.

Gluteus Maximus

The largest and outermost of the three gluteal muscles, involved in the movement of the hip and thigh.

Gluteus Medius

A muscle located on the outer surface of the ilium, involved in the rotation and abduction of the thigh.