The Only Two Layers of Earth's Atmosphere That Have Temperature

question 9

Multiple Choice

The only two layers of Earth's atmosphere that have temperature gradients that allow convection to take place are:

• A) the troposphere and the thermosphere
• B) the mesosphere and the stratosphere
• C) the thermosphere and the stratosphere
• D) the troposphere and the mesosphere
• E) the troposphere and the stratosphere

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Definitions:

Glands

Organs or tissues in the body that create chemicals that control many bodily functions.

Hormones

Biochemical substances produced by various glands in the body that regulate and control bodily functions and behavior by circulating in the bloodstream.

Adrenal Glands

Glands at the top of each kidney that are responsible for regulating moods, energy level, and the ability to cope with stress.

Epinephrine

Also known as adrenaline, it is a hormone and neurotransmitter involved in the body's fight-or-flight response.