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 using sunlight through a process called photosynthesis.

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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 (plants or animals) for energy.

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What are decomposers?

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

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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 the role of the sun in an ecosystem?

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The sun provides energy that is essential for photosynthesis, allowing producers to create food.

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What happens when a habitat is destroyed?

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When a habitat is destroyed, the organisms that live there may lose their homes, leading to population decline or extinction.

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What is biodiversity?

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Biodiversity refers to the variety of different species of plants, animals, and microorganisms in an ecosystem.

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How do humans positively impact the environment?

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Humans can positively impact the environment by planting trees, recycling, and protecting endangered species.

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What is a wetland?

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A wetland is a land area that is saturated with water, either permanently or seasonally, and supports aquatic plants.