Carbon and Nitrogen Cycle

Carbon and Nitrogen Cycle

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What process returns carbon back into the atmosphere when organisms die?

Back

Decomposition

2.

FLASHCARD QUESTION

Front

What gas is produced by plants and used by animals?

Back

Oxygen

3.

FLASHCARD QUESTION

Front

Which organisms need nitrogen to survive?

Back

All living things

4.

FLASHCARD QUESTION

Front

True or False: Bacteria play a very important role in the nitrogen cycle.

Back

True

5.

FLASHCARD QUESTION

Front

What is the constant movement of nitrogen through the biotic and abiotic parts of an ecosystem called?

Back

Nitrogen cycle

6.

FLASHCARD QUESTION

Front

What is the primary process by which plants convert carbon dioxide into oxygen?

Back

Photosynthesis

7.

FLASHCARD QUESTION

Front

What is the role of decomposers in the carbon cycle?

Back

They break down dead organisms, returning carbon to the atmosphere.

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