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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.
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Question
Answer
The role of a producer in a food chain is to_______________.   produce food  
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The role in the food chain that is considered to be the 'end' of the chain is the_____________________   decomposer  
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What would happen to an ecosystem if no more producers lived there?   other organisms could not survive there  
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What do consumers in an ecosystem have to have to survive?   producers  
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Where does the energy in every food chain come from?   the sun  
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An animal that eats plants and other organisms is called an______   omnivore  
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An animal that eats only plants is called an_________   herbivore  
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An animal that eats meat is called a_______   carnivore  
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Where does most of the oxygen we breathe come from?   plants  
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What is the purpose of decaying plants in a garden?   They put nutrients back into the soil  
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What is a predator?   An animal that hunts other animals for food.  
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What is prey?   An animal that is hunted by a predator.  
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What role humans should play in protecting a rare ecosystem?   We should not interfere or intrude.  
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What role have humans played in the extinction of animals?   destroying habitats  
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What does pollution in streams and lakes usually do to the plants and animals that live there   It kills them.  
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What kind of claw would a bird need to grasp prey?   large claw, sharp talons, able to bend the claw to hold on to prey  
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Describe the physical features of a bird that feeds on fish in small lakes and ponds.   long legs, sharp beak, oily feathers  
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Created by: Andersonclass
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