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McParland4Science1.3
Food Webs
Term | Definition |
---|---|
beetles | In 1935, Australia's sugar cane fields were being destroyed by these insects. |
cane toad | People thought these would help the insect trouble in Australia in 1935. |
competition | The struggle of several organisms for the same resource. |
energy pyramid | A model of how energy passes through a food web. |
food chain | Each member of a food web can belong to more than one of these. |
food web | a group of food chains linked together. |
herbivores | They must eat plants to stay alive. |
kelp | A type of seaweed. |
producers | The bottom of the energy pyramid. |