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If polar bears become extinct how will it affect our food chain?
Wiki User
∙ 13y ago
They won't and it would not affect our food chain. It would be a terrible loss to the planet though. Fortunately, they are not endangered and their numbers are still growing. They now number well over 20,000.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoIf a polar Bear Were to come Extinct then it would effect the Arctic food chain
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What neggative affect would occur if the northern leopard frog went extinct?
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Each time an animal goes extinct a block of the food chain goes down and we need them to eat the seals so we wont have to much seals or to less bears, and if the food chain breaks we die cause we need them for food.Plus we want our children to see polar bears.
Why should you help killer whales?
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Kelp is intertwined in multiple food chains. If sea urchins go extinct, the other organism will feel in the gaps.
