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#1 UNIT A Where both species benefit. #1 UNIT A Where both species benefit. MUTUALISM #2 UNIT A The living parts of an ecosystem. #2 UNIT A The living parts of an ecosystem. BIOTIC #3 UNIT A Any place on earth where living things interact with non-living things. #3 UNIT A Any place on earth where living things interact with non-living things. ECOSYSTEM #4 UNIT A Living things of the same kind that are able to reproduce. #4 UNIT A Living things of the same kind that are able to reproduce. COMMUNITY #5 UNIT A Animals which consume both animals and plants. #5 UNIT A Animals which consume both animals and plants. OMNIVORE #6 UNIT A The 5 basic needs of all living things. #6 UNIT A The 5 basic needs of all living things. WATER, FOOD, ENERGY, OXYGEN, SUITABLE LIVING CONDITIONS (1) #7 UNIT A Where different living things live closely together where the relationship may benefit one or both living things. #7 UNIT A Where different living things live closely together where the relationship may benefit one or both living things. SYMBIOSIS #8 UNIT A Where one species benefits while the other neither benefits nor is harmed. #8 UNIT A Where one species benefits while the other neither benefits nor is harmed. COMMENSALISM #9 UNIT A Where a number of individuals from the same species live together. #9 UNIT A Where a number of individuals from the same species live together. POPULATION #10 UNIT A Animals which mainly consume animals or animal parts. #10 UNIT A Animals which mainly consume animals or animal parts. CARNIVORE #11 UNIT A The process that producers use to make their own food. #11 UNIT A The process that producers use to make their own food. PHOTOSYNTHESIS #12 UNIT A The process needed to change the food in an organism to useable energy. #12 UNIT A The process needed to change the food in an organism to useable energy. CELLULAR RESPIRATION #13 UNIT A An organism that feeds off the remains of dead animals E.G. crow #13 UNIT A An organism that feeds off the remains of dead animals E.G. crow SCAVENGER #14 UNIT A A number of food chains put together. #14 UNIT A A number of food chains put together. FOOD WEB #15 UNIT A The circulation and recycling of carbon in nature. #15 UNIT A The circulation and recycling of carbon in nature. CARBON CYCLE #16 UNIT A The word equation for photosynthesis. #16 UNIT A The word equation for photosynthesis. Light Energy + Carbon Dioxide + Water = Food + Oxygen #17 UNIT A A staked-out area used to find out the number of organisms in the area. #17 UNIT A A staked-out area used to find out the number of organisms in the area. QUADRAT #18 UNIT A Accidental or planned introduction or a non-native species into a community. #18 UNIT A Accidental or planned introduction or a non-native species into a community. BIOINVASION #19 UNIT A Species whose numbers are declining. #19 UNIT A Species whose numbers are declining. THREATENED #20 UNIT A Formation of a new community in what was once a barren habitat. #20 UNIT A Formation of a new community in what was once a barren habitat. PRIMARY SUCCESSION #21 UNIT A Is a stable community of a diverse number of species that is not easily replaced. #21 UNIT A Is a stable community of a diverse number of species that is not easily replaced. CLIMAX COMMUNITY #22 UNIT A This type of chemical was introduced to kill the mosquitoes but has devastating results. #22 UNIT A This type of chemical was introduced to kill the mosquitoes but has devastating results. DDT #23 UNIT A A measure of the amount of materials and energy each person uses every day. #23 UNIT A A measure of the amount of materials and energy each person uses every day. ECOLOGICAL FOOTPRINT #24 UNIT A What is the actual ecological footprint the earth can support? #24 UNIT A What is the actual ecological footprint the earth can support? 1.7 #25 UNIT A What does the average Canadian ecological footprint equal? #25 UNIT A What does the average Canadian ecological footprint equal? 7.7 #26 UNIT A Organisms that are rare and are in serious danger of becoming extinct. ENDANGERED #26 UNIT A Organisms that are rare and are in serious danger of becoming extinct. #27 UNIT A The first species to be established in a certain habitat. #27 UNIT A The first species to be established in a certain habitat. PIONEER SPECIES #28 UNIT A What happens to the concentration of DDT as it travels higher up the food chain. #28 UNIT A What happens to the concentration of DDT as it travels higher up the food chain. BECOMES MORE CONCENTRATED #29 UNIT A When a community has been destroyed or disturbed by natural occurrences or human activities. #29 UNIT A When a community has been destroyed or disturbed by natural occurrences or human activities. SECONDARY SUCCESSION #30 UNIT A Give an example of a pioneer species we have discussed. #30 UNIT A Give an example of a pioneer species we have discussed. LICHEN Sc. 7 Unit A Interactions & Ecosystems