Unit Test — Unit test Answers

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Which tools do meteorologists use to help create weather forecasts?

guesses

weather service maps

opinions from weather watchers

personal observations

Examine the weather map.

a hurricane

low pressure

high pressure

high temperatures

The image shows a diagram explaining a concept.

temperature

altitude

air density

air pressure

Which statement describes an important role of carbon dioxide in Earth’s atmosphere?

Animals breathe carbon dioxide.

Plants use carbon dioxide to make food.

Carbon dioxide helps animals make proteins.

Carbon dioxide forms clouds that produce rain.

What can happen to solar radiation when it enters Earth’s atmosphere?

It is increased as it hits the clouds.

It is absorbed or reflected as it travels to Earth’s surface.

It is changed into visible light.

It is destroyed by the water molecules in the atmosphere.

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