Ecosystems

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What is an ecosystem?

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An ecosystem is a community of living organisms (plants, animals, and microorganisms) interacting with their physical environment (air, water, soil) in a specific area.

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What are producers in an ecosystem?

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Producers are organisms, like plants, that make their own food through photosynthesis and provide energy for other organisms.

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What are consumers in an ecosystem?

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Consumers are organisms that cannot make their own food and must eat other organisms for energy.

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What are decomposers?

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Decomposers are organisms, such as fungi and bacteria, that break down dead plants and animals, returning nutrients to the soil.

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How do loggers affect ecosystems?

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Loggers can harm ecosystems by removing trees, which can lead to loss of habitat, reduced food sources, and increased exposure to predators for animals.

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What is the role of decomposers in an ecosystem?

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Decomposers recycle nutrients back into the soil, making them available for producers, and help in breaking down dead organic matter.

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What is a food chain?

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A food chain is a sequence that shows how energy and nutrients flow from one organism to another in an ecosystem.

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What is a food web?

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A food web is a complex network of interconnected food chains in an ecosystem, showing how different organisms are related through feeding relationships.

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What is biodiversity?

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Biodiversity refers to the variety of living organisms in a particular ecosystem, including different species of plants, animals, and microorganisms.

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Why is biodiversity important?

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Biodiversity is important because it helps ecosystems function effectively, provides resources for food, medicine, and contributes to ecological balance.