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Ecosystems

Vocabulary for Crossword Puzzle

TermDefinition
ecosystem A community and its physical environment
symbiosis Long-term relationship between 2 organisms
decomposer Consumer that breaks down the tissues of dead organisms
exotic Organism that is not native to its environment
producer The part of the ecosystem that creates its own food using sunlight
food chain Shows how all the parts of an ecosystem are related by what they eat and what eats them
niche Role of a population in a habitat
competition Organisms have this type of contest for food and resources
consumer These organisms in the ecosystem must eat to get the energy they need
population Individuals of the same kind living in an environment
Created by: karen.bayless
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