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river vocab

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Answer
Biodiversity   is the term given to the variety of life on Earth. It is the variety within and between all species of plants, animals and microorganisms and the ecosystems within which they live and interact.  
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Macroinvertebrate   an animal without a backbone that can be seen without a microscope  
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Ecosystem   a biological community of interacting organisms and their physical environment.  
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Producers   Producers produce their own food  
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Consumers   A plant or animal that gets its energy (food) from other living things.  
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Decomposers   An organism, like bacteria, that breaks down dead plant or animal matter and releases their nutrients back into the soil.  
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Niche   Your role in environment  
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Ecology   The study of the relationship between plants, animals, and their environment.  
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Population   all the inhabitants of a particular town, area, or country:  
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Habitat   The place or natural conditions in which a plant or animal lives.  
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Herbivore   An animal that eats plants rather than other animals.  
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Omnivore   an animal or person that eats food of both plant and animal origin.  
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Carnivore   An animal that eats meat.  
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Food Chain   An ordered arrangement of animals and plants in which each feeds on the one below it in the chain.  
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Food Web   complex network of food chains in an ecosystem.  
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Predator   an animal that naturally preys on others.  
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Prey   an animal that is hunted and killed by another for food.  
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