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Wildlife

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The
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Games
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>> Chain Reaction - Build a Food Chain

The order that animals feed on other plants and
animals is called a food chain.

Do you think you can put a food chain together?

Click below to give it a try and learn why every animal
within a food chain is so important.

What is bioaccumulation?

Bioaccumulation
is the increase in concentration of a substance in living
organisms as they take in contaminated air, water, or food.

As bigger animals eat smaller animals, the level of
contamination in the food is added to the level of
contamination already in their body.

Bioaccumulation is a problem in the north because of higher
concentrations of toxic pollution.

Also, northern animals have a lot of fat to keep them warm,
toxins accumulate mostly in fat

More about this topic

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