Ecosystems and Biomes

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What is an ecosystem?

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An ecosystem is a community of living organisms interacting with their environment, including both biotic (living) and abiotic (non-living) components.

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What is a biome?

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A biome is a large geographical area characterized by specific climate conditions, plants, and animals. Examples include deserts, forests, and grasslands.

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What is primary succession?

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Primary succession is the process of ecological change that occurs in an area where no soil exists, such as after a volcanic eruption or glacier retreat.

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What is secondary succession?

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Secondary succession is the process of ecological change that occurs in an area where soil is present but has been disturbed, such as after a forest fire.

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What is a climax community?

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A climax community is a stable and mature ecological community that has reached a steady state, where species composition remains relatively unchanged.

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What factors influence the types of biomes found in an area?

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Climate, including temperature and precipitation, as well as soil type and geography, influence the types of biomes found in an area.

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What is biodiversity?

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Biodiversity refers to the variety of living organisms in a particular area, including the diversity of species, genetic variations, and ecosystems.

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Why do aquatic plants thrive near the edges of ponds?

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Aquatic plants thrive near the edges of ponds because they have access to sunlight and nutrients in the water.

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What is the role of decomposers in an ecosystem?

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Decomposers break down dead organic matter, returning nutrients to the soil and helping to maintain the ecosystem's health.

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What is a food chain?

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