Populations and the Environment

Name: Revolt
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Question 1

Anything that has mass and takes up space

Revolt · Accepted Answer

C: matter

Question 2

The part of Earth in which life exists, including land, water, and air

Revolt · Accepted Answer

B: biosphere

Question 3

Basis for all living things; every living thing contains this element

Revolt · Accepted Answer

C: carbon

Question 4

Most abundant gas; obtained by plants from bacteria in the soil, and obtained by people from foods they eat

Revolt · Accepted Answer

A: nitrogen

Question 5

A key component in the formation of organic compounds, such as nucleic acids and ATP

Revolt · Accepted Answer

B: phosphorus

Populations and the Environment Answers