Biology Flashcard

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What is pollution?

Back

Pollution refers to the contamination of the environment.

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What does it mean to be healthy?

Back

Being healthy means being in good condition and free from disease.

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What does 'harmful' mean?

Back

Harmful means causing damage or unfavorable conditions.

Front

What are human activities?

Back

Human activities are things that humans do.

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What does deforestation mean?

Back

Deforestation means the removal of a forest or section of trees for human use.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms and their environment.

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What is biodiversity?

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem.

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What is a food web?

Back

A food web is a system of interrelated food chains in an ecosystem.

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What does conservation mean?

Back

Conservation means protecting and preserving natural resources and the environment.

Front

What is a habitat?

Back

A habitat is the natural environment where an organism lives.