Ecosystem

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Ecosystem Noun

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[ee-koh-sis-tuhm]

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Ecosystem

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A community of organisms living together with their nonliving environment in a particular area.

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Example: The image shows an ecosystem with animals, plants, and water, illustrating how they coexist in their environment.

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Organism Noun

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[or-guh-niz-uhm]

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Organism

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A single, individual living thing, such as a plant, animal, fungus, or bacterium.

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Example: This image shows a single-celled organism, illustrating a basic unit of life, like a bacterium.

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Environment Noun

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[en-vahy-ruhn-muhnt]

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Environment

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The complete surroundings or conditions in which a particular organism lives and operates.

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Example: The image shows an aquatic environment where fish and plants interact with water and soil.

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Habitat Noun

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[hab-i-tat]

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Habitat

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An environment that provides the specific things an organism needs to live, grow, and reproduce.

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Example: A pond habitat provides water, plants, and shelter for fish and other organisms to live and grow.

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Biotic factor Noun

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[bahy-ot-ik fak-ter]

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Biotic factor

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The living or once-living parts of a habitat that interact with an organism.

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Example: The image shows living organisms like animals and plants in a habitat, illustrating biotic factors in an ecosystem.

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Abiotic factor Noun

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[ey-bahy-ot-ik fak-ter]

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Abiotic factor

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The nonliving parts of an organism's habitat, such as water, sunlight, oxygen, and soil.

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Example: The image shows abiotic factors like sunlight, water, and soil, which are nonliving parts of an ecosystem.

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Species Noun

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[spee-sheez]

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Species

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A group of similar organisms that can mate with each other and produce fertile offspring.

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Example: Different species like penguin, tiger, and butterfly are shown with their scientific names.

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Population Noun

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[pop-yuh-ley-shuhn]

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Population

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All the members of a single species that live together in a particular area.

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Example: A group of ladybugs shows a population of one species in an area.

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Community Noun

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[kuh-myoo-ni-tee]

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Community

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All the different populations of various species that live and interact in the same area.

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Example: Different species like birds, fish, and mammals living together in a pond ecosystem.

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Ecology Noun

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[ee-kol-uh-jee]

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Ecology

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The scientific study of how organisms interact with each other and with their environment.

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Example: This image shows animals and plants interacting in their environment, illustrating the concept of ecology.