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Food Web

TermDefinition
Food Chain A sequence of living things in which each one feeds on the living thing below it.
Food Web A model made of intersecting food chains.
Photosynthesis A process by which plants use sunlight to make sugar from carbon dioxide and water.
Producer A living thing (almost always a plant) that takes energy from the sun and makes its own food. They are found in the first level of a food web.
Apex Predator An animal found at the top of a food web and is not eaten by any other animals.
Decomposer Living things that break down dead and decaying organisms. The most common decomposers are bacteria and fungi.
Bacteria Tiny living things that are everywhere around us. We can only see them with a very powerful microscope. They come in different shapes such as rods, spirals, and spheres. Bacteria are important in an ecosystem to break down dead and decaying matter.
Fungi A fungus is a living thing that helps break down dead and decaying matter. More than one fungus are called fungi. Some familiar fungi are mushrooms, mold and yeast.
Extinction A living thing that is no longer found alive anywhere on Earth today.
Compost Compost is usually made by gathering plant material such as leaves and vegetable peels into a pile and letting it decompose over many months thanks to bacteria and fungi. The resulting substance can be used as a fertilizer for plants.
Herbivore Plant-eating animal.
Carnivore Animal that eats herbivores.
Overhunting Can make an ecosystem out of balance
Created by: user-1632194
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