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5.9ABC-first half
Ecosystems Wk. 1
Term | Definition |
---|---|
Ecosystem | all the living and non-living things that interact with each othr in an environment |
Population | all the living things that belong to the same group and live in the same area |
Organism | any living thing, plant, animal, fungus, bacteria, etc |
Living thing | things that grow, change, produce waste, reproduce and die, such as plants and animals |
Non-living things | things that DO NOT grow, change and reproduce, such as rocks, water, soil, minerals, air, and sunlight |
Flow of energy | the transfer of energy through a food chain or web, beginning with the producer |
Food chain | the path of food energy from one organism to another in an ecosystem |
Food web | a connection of food chains with many energy paths |