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3rd Grade Vocabulary

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
animals that begin life breathing with gills in water and later develop lungs   amphibians  
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animals that have a backbone   vertebrates  
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organism whose body temperature changes with the temperature of the air around it   cold-blooded  
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characteristics an organism is born with   inherited traits  
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what an organism must have in order to stay alive   basic needs  
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features of a living thing   characteristics  
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a change that makes an organism better able to survive   adaptation  
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what surround an organism   environment  
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the natural environment of an organism   habitat  
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a community of different organisms and their environment   ecosystem  
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land that has wet, spongy soil such as a swamp   wetlands  
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land covered with trees and shrubs   woodlands  
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an animal that hunts and eats other animals   predator  
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an animal that is hunted by a predator   prey  
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transfer for energy from one organism to another   food chain  
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an organism that can make its own food   producer  
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an organism that eats only plants   herbivore  
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an organism that eats only animals   carnivore  
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an organism that eats both plants and animals   onmivore  
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any living thing   organism  
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interrelated food chains in an ecosystem   food web  
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cold-blooded vertebrates that are covered with scales   reptiles  
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thin flat plates that cover reptiles   scales  
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an area with very little rainfall   desert  
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treeless, flat land covered with grasses   prairie  
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organs in the respiratory system that transfer oxygen to the blood   lungs  
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respiratory organs that remove dissolved oxygen from water   gills  
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dies   perish  
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lives and grows   thrive  
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