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Grade 9 Science Ecology Terms

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

Ecology   The study of organisms and their environment  
Ecosystems   Relationships between many species living together in an environment  
Biotic   The living factors in an ecosystem eg) plants, animals, decomposing matter  
Abiotic   The non living factors in an ecosystem eg) sunlight, water, temperature  
Population   The number of organisms of a species eg) population of squirrels  
Biodiversity   How many different types of organisms in an area  
Natural Ecosystems   Ecosystem that was already there and looks after itself  
Artificial Ecosystem   Is made or looked after by humans (parks, farms)  
Aquatic   An ecosystem in water  
Terrestrial   An ecosystem on land  


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Created by: mrohrling