Energy in the Atmosphere Answers

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How do the magnetic and electrical components of electromagnetic waves travel in relation to each other?

A
at right angles
B
toward each other
C
in a circular motion
D
parallel to each other
2
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What causes different colors to appear in the sky?

A
the absorption of light by air molecules
B
the reflection of light by bodies of water
C
the greenhouse effect in Earth’s atmosphere
D
the scattering and reflection of light by dust particles
3

Which color of visible light has the shortest wavelength?

A
green
B
red
C
violet
D
yellow
4

What percent of solar radiation is filtered by clouds and may cause sunburn on cloudy days?

A
3 percent
B
14 percent
C
22 percent
D
31 percent
5

Which is a form of heat transfer that is reduced by using a pot holder when taking a hot dish out of an oven?

A
absorption
B
conduction
C
convection
D
radiation
6

Which lists three parts of sunlight that make up some of the visible spectrum?

A
green, blue, indigo
B
infrared, red, orange
C
ultraviolet, infrared, electromagnetic
D
violet, ultraviolet A, ultraviolet B
7

Which is a type of heat transfer that causes the air at the top floor of a building to be hotter than the air at the bottom floor of a building?

A
conduction
B
convection
C
radiation
D
reflection
8

As part of the greenhouse effect, Earth’s surface radiates heat back into the atmosphere and the atmosphere absorbs this heat. Why do areas near the equator generally radiate more energy back into the atmosphere than areas near the poles?

A
Areas near the equator have more clouds in the atmosphere than areas near the poles.
B
Areas near the equator receive more incoming solar energy than areas near the poles.
C
The greenhouse effect only occurs near the equator.
D
The greenhouse effect only occurs near the poles.
9

How does energy from the Sun travel to Earth?

A
through radiation
B
through convection
C
through conduction
D
through the movement of particles
10

Look at the diagram showing the different wavelengths in sunlight.

Question illustration
A
red light
B
violet light
C
infrared light
D
ultraviolet light

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Energy in the Atmosphere Answers — DRHS GA-GSE…