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Ecosystems

Study for yearly exam

TermDefinition
Abiotic Non-living parts of ecosystems
Biotic Living parts of ecosystems
Consumer Cannot create own energy relies on other organisms
Decomposer Break down dead organisms, faeces and waste and returns the matter to the environment
Food web A way to represent transfer of energy as organisms feed off each other. Made of many food chains
Biomass Pyramid A way to represent the total amount of mass at each consumer level
Bio magnification Increasing amount of pollutants being digested as you move up the food chain
Deforestation Clearing of land by removing large numbers of trees
Conservation Saving or protecting environments for future, eg. national parks
Sustainability Balancing our need for resources with the need to protect and conserve the environment
Producer They can produce their own energy via photosynthesis
Created by: Sophie Mason
Popular Ecology sets

 

 



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