Ecology 5 Review- Cycles in Nature

Which cycle involves condensation, evaporation, and precipitation?

• The water cycle

• The carbon cycle

• The nitrogen cycle

• The motor cycle

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NGSS.MS-ESS2-4

Which of the following is represented in this picture?

• the water cycle

• the carbon cycle

• the nitrogen cycle

• the hydrogen cycle

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NGSS.MS-ESS2-4

Which of the following is represented by this picture?

• the water cycle

• the carbon cycle

• the nitrogen cycle

• the hydrogen cycle

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NGSS.MS-LS2-3

Which of the following is represented in this picture?

• the water cycle

• the carbon cycle

• the nitrogen cycle

• the hydrogen cycle

Tags

NGSS.MS-ESS2-4

Which of the following cycles does photosynthesis produce oxygen and respiration produce carbon dioxide?

• the water cycle

• the carbon cycle

• the nitrogen cycle

• the hydrogen cycle

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

Earth's atmosphere is made up of 78% _______________ and 21% ___________________.

• nitrogen, oxygen

• oxygen, nitrogen

• hydrogen, carbon monoxide

• hydrogen, carbon dioxide

What "fixes" nitrogen in the soil so that it can be used by plants?

• decomposing plants

• bacteria

• viruses

• rocks

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NGSS.MS-LS2-3

Decomposing plant and animal matter are MAJOR parts of which natural life cycles?

• nitrogen cycle

• carbon cycle

• water cycle

• both nitrogen and carbon cycles

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NGSS.MS-LS2-3

NGSS.MS-ESS2-1

What is a major contributor to global warming?

• excess oxygen

• excess carbon dioxide

• excess water

• excess hydrogen

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How do humans get nitrogen?

• eating plants and animals that ate plants

• breathing it in

• absorbing it through our skin

• from bacteria