Nitrogen Cycle Kahoot

Nitrogen Cycle Kahoot

Assessment

Flashcard

Biology

8th - 10th 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 is the nitrogen cycle?

Back

The nitrogen cycle is the process through which nitrogen is converted between its various chemical forms, circulating through the atmosphere, soil, and living organisms.

2.

FLASHCARD QUESTION

Front

Why can't plants and animals use nitrogen directly from the air?

Back

Plants and animals cannot use nitrogen directly from the air because it exists as N2, which has a strong triple bond that they cannot break.

3.

FLASHCARD QUESTION

Front

What is the chemical formula for gaseous nitrogen?

Back

N2

4.

FLASHCARD QUESTION

Front

What role do bacteria play in the nitrogen cycle?

Back

Bacteria help in the process of nitrogen fixation, converting atmospheric nitrogen into forms that plants can absorb.

5.

FLASHCARD QUESTION

Front

What happens to nitrogen after plants and animals die?

Back

Decomposition returns nitrogen to the soil and atmosphere, allowing it to be reused in the nitrogen cycle.

6.

FLASHCARD QUESTION

Front

What is nitrogen fixation?

Back

Nitrogen fixation is the process of converting atmospheric nitrogen (N2) into ammonia (NH3) or related compounds, making it available for use by plants.

7.

FLASHCARD QUESTION

Front

What percentage of the atmosphere is nitrogen?

Back

Approximately 78% of the atmosphere is nitrogen.

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