Biogeochemical Cycles

Biogeochemical Cycles

Assessment

Flashcard

Science

9th Grade

Practice Problem

Hard

Created by

CRYSTAL DEMOURA

FREE Resource

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27 questions

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1.

FLASHCARD QUESTION

Front

What six elements cycle between living and non-living organisms?

Back

Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, Sulfur

2.

FLASHCARD QUESTION

Front

Mnemonic device to remember the six elements that life needs to survive?

Back

CHNOPS

3.

FLASHCARD QUESTION

Front

Why is carbon important to life?

Back

It is good at bonding and builds complex materials.

4.

FLASHCARD QUESTION

Front

Why is nitrogen important to life?

Back

It makes amino acids and protein, and makes up genetic material.

5.

FLASHCARD QUESTION

Front

Which of the following is NOT a way that carbon is cycled in the Serengeti? Photosynthesis, Respiration, Decomposition, Nitrogen Fixation

Back

Nitrogen Fixation

6.

FLASHCARD QUESTION

Front

Where is most of the Earth's nitrogen stored?

Back

Atmosphere

7.

FLASHCARD QUESTION

Front

Where is most of Earth's phosphorus stored?

Back

Rock

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