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Some more terms

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
species   a set of animals or plants in which the members have similar characteristics  
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ice shelves   a thick mass of ice that is constantly attached to the land  
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greenhouse gas   a gas that contributes to the greenhouse effect by absorbing infrared radiation  
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extinction   death of all remaining living members  
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humid   synonym: moist  
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ecosystem   all the plants and animals that live in a particular area together  
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GDP   the total value of goods produced in a country within one year  
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occur   synonym: happen  
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impact   present in great quantity  
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extermination   total destruction  
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abundant   present in great quantity  
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estimated   Giving an approximate answer to a problem  
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Created by: Dittle
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