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 that make their own food using sunlight, water, and carbon dioxide 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) to obtain 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 role does the Sun play in an ecosystem?

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The Sun provides energy that is essential for photosynthesis, allowing producers to create food and support the entire food chain.

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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.

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What is the difference between herbivores and carnivores?

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Herbivores are animals that eat only plants, while carnivores are animals that eat other animals.

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What is a habitat?

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A habitat is the natural environment where an organism lives, providing food, shelter, and other resources.

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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, food sources, and increased exposure to predators for animals.