Front

Conversion

Back

A change in something.

Front

Contaminate

Back

To make something impure or polluted.

Front

Factor

Back

One thing; A scientist's way of saying 'something'.

Front

Constitutes

Back

To form or make up something.

Front

Doesn't change

Back

Constant.

Front

Variable

Back

A factor that can change or vary.

Front

Pollution

Back

The introduction of harmful substances into the environment.

Front

Ecosystem

Back

A community of living organisms and their interactions with the environment.

Front

Biodiversity

Back

The variety of life in a particular habitat or ecosystem.

Front

Sustainability

Back

The ability to maintain ecological balance without depleting resources.