Unit 4 Module 1 Test Earth and Human Activity

Deforestation can lead to _____.

• loss of animal habitats

• soil erosion

• increases in Earth’s average surface temperature

• all of the above

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NGSS.MS-LS2-1

NGSS.MS-LS2-4

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As a young person, how can you influence greater use of renewable energy resources?

• Young people have no influence on others.

• You can talk with your family about ways to use renewable energy at home.

• Forcing your friends to recycle.

• Not using resources at all.

An increased concentration of _________ in the atmosphere can lead to global warming.

• sulfur

• water

• oxygen

• carbon dioxide

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NGSS.MS-ESS3-5

All of these changes resulted in the human population explosion EXCEPT ______.

• improved health care

• cleaner water

• technological advances

• higher death rates

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NGSS.MS-LS2-1

Samantha joins a group that cleans litter out of streams. What sort of impact is this group having on the environment?

• none

• negative

• positive

• both positive and negative

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NGSS.MS-LS2-4

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Living things DO NOT need natural resources for survival.

• true

• false

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NGSS.MS-LS2-1

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When is Earth’s human population expected to reach 9 billion?

• 2020

• 2050

• 2100

• 2150

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NGSS.MS-ESS3-4

During which process do trees remove carbon dioxide from the air?

• deforestation

• respiration

• photosynthesis

• both a and b

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Which of the following is a way a 13 year old in America can help control greenhouse gasses?

• plant trees

• recycle aluminum cans

• turn off electronics that are not in use

• all of the above

Human populations increase as medical care improves and becomes more available.

• true

• false

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NGSS.MS-ESS3-4