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study guide

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Term
Definition
Non-living things   Air, Rocks, soil, sunlight, and temperature are all examples of ________________.  
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Ecosystem   made up of living AND non-living things. Ecosystem can be large or small.  
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Resource   Anything in an ecosystem that can meet a need.  
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Environment   The type of environment determines the type of living things that can live in an ecosystem.  
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How can living things survive?   Living things can only survive in an ecosystem where their basic needs are met.  
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3 basic needs of all living things   food, water, and protection  
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Animals can't make their own food.   Animals get their food by eating plants or other animals.  
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Competition   Competition happens when living things are trying to use the same resource.  
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What do animals use to get food?   Speed, claws, and beaks  
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Is it better for animals to live alone or in groups?   Living in groups help animals find food, be better protected, and to care for their young.  
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Pollution   Anything that makes the water, air or land dirty  
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Camouflage   The way some living things BLEND into their environment.  
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Mimicry   Some living things PROTECT themselves by LOOKING LIKE other living things.  
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Changes animals make in their ecosystem can be helpful or harmful.   Changes animals make in their ecosystem can be helpful or harmful.  
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Adaption   a change in a characteristic of a living thing that allows it to survive  
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migrate   when animals move to find food or water. Some animals migrate with the seasons.  
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Name some ways people change the environment   building new things, moving things, littering, causing other kinds of pollution.  
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How can man prevent some harmful effects of building new things?   Planting trees, bushes, wildflowers and building small ponds  
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