Ecosystems: Levels of Organization

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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 (soil, water, air).

Tags

NGSS.MS-LS2-3

Front

What are abiotic factors?

Back

Abiotic factors are the non-living components of an ecosystem, such as water, sunlight, soil, and air.

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What is a population?

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A population is a group of individuals of the same species living in a specific area.

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What is a community?

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A community is made up of different populations of various species that live and interact in a particular area.

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What is a biome?

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A biome is a large area characterized by specific climate conditions and types of organisms, such as forests, deserts, and grasslands.

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What is a biosphere?

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The biosphere is the global sum of all ecosystems, where life exists on Earth.

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What are biotic factors?

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Biotic factors are the living components of an ecosystem, including plants, animals, and microorganisms.

Tags

NGSS.MS-LS2-2

Front

How do abiotic factors affect ecosystems?

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Abiotic factors influence the types of organisms that can survive in an ecosystem and their interactions.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3

Front

What is the difference between a population and a community?

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A population consists of individuals of the same species, while a community includes multiple populations of different species.

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Can an ecosystem exist without abiotic factors?

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No, abiotic factors are essential for the survival of living organisms in an ecosystem.

Tags

NGSS.MS-LS2-3