Nitrogen Cycle

Nitrogen Cycle

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

Created by

Wayground Content

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9 questions

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1.

FLASHCARD QUESTION

Front

Gas that makes up 78% of our atmosphere.

Back

Nitrogen

2.

FLASHCARD QUESTION

Front

The process in which nitrogen circulates and is recycled is called

Back

The nitrogen cycle

3.

FLASHCARD QUESTION

Front

Where is nitrogen found on earth?

Back

All of these (In the atmosphere, proteins, plants and animals)

4.

FLASHCARD QUESTION

Front

Why is nitrogen important?

Back

It's in proteins and DNA.

5.

FLASHCARD QUESTION

Front

How do animals get the nitrogen they need?

Back

From the food they eat

6.

FLASHCARD QUESTION

Front

What process occurs when dead plant and animal matter decomposes and nitrogen is released back into the atmosphere?

Back

Denitrification

7.

FLASHCARD QUESTION

Front

What converts nitrogen gas into a usable form for plants and animals? Options: bacteria, rain, fungi, car exhaust

Back

bacteria

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