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Gr 7 EnrgMattrEcosy

Fletcher 7th grade test review

Top Consumer Consumers without natural predators
Producers Autotrophic organisms that are able to make their own food from sunlight energy
Consumers Organisms that cannot make their own food so they must consume it from other sources
Food Energy stored in chemical bonds inside organisms
Decomposers Organisms that feed on dead or decaying matter
Primary consumer The first consumer in a food chain
Herbivore Organisms that get their energy by eating plants only
Carnivore Organisms that can only get their energy by eating other animals
Omnivore Organisms that can get their food energy from plant and animal sources
Tertiary consumer Organisms that feed on secondary consumers
Biomass The matter that exists in living things
Radiant energy The scientific name for Sunlight energy
Infrared radiation Heat waves
Thermal energy Heat energy
Predator Organism that hunts other organisms for food
Prey Organism that is hunted by other other organisms
Food Web Connected food chains in an ecosystem
Energy Something that creates the ability for work to be done
Glucose The sugar that is produced by green plants
Photosynthesis The process that turns sunlight energy into stored chemical energy
Food Energy stored in organisms
Oxygen Gas produced as a by product of photosynthesis
Carbon Dioxide Gas produced by organisms doing cellular respiration
Ten The percentage of energy that moves up from one trophic level on an energy pyramid to the next.
Created by: coach_fletcher