Natural Cycles: Nitrogen Cycle

Natural Cycles: Nitrogen Cycle

Assessment

Interactive Video

Science, Biology, Chemistry

10th - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains that while oxygen is crucial for breathing, it is not the most abundant gas in the atmosphere. Nitrogen, making up about 78% of the atmosphere, holds that title. The video further explores how living organisms, including animals and plants, obtain nitrogen, not through breathing but through consumption of other organisms. It also covers the process of nitrogen fixation, where certain bacteria convert atmospheric nitrogen into compounds usable by plants, highlighting the ecological importance of nitrogen-fixing bacteria.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the most dominant gas in our atmosphere?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What percentage of the atmosphere is made up of nitrogen?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do animals obtain nitrogen?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process called that allows certain bacteria to take nitrogen from the air?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Where can nitrogen-fixing bacteria be found?

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