Introduction To Ecosystems

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What is an estuary?

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An estuary is a coastal area where freshwater from rivers meets and mixes with saltwater from the ocean, resulting in brackish water.

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What is a salt marsh?

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A salt marsh is a coastal wetland that is flooded and drained by saltwater brought in by the tides.

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How many oceans are there in the world?

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There are 5 oceans: Pacific, Atlantic, Indian, Southern, and Arctic Oceans.

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What are abiotic factors?

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Abiotic factors are the non-living components of an environment, such as water, soil, and climate.

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What is a stream?

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A stream is a flowing body of water that provides benefits to humans and serves as an important habitat for plants and animals.

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What is the difference between biotic and abiotic factors?

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Biotic factors are the living components of an ecosystem, such as plants and animals, while abiotic factors are the non-living components.

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What is an ecosystem?

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An ecosystem is a community of living organisms interacting with each other and their physical environment.

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What is brackish water?

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Brackish water is a mixture of freshwater and saltwater, typically found in estuaries.

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What role do wetlands play in ecosystems?

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Wetlands provide habitat for wildlife, help filter pollutants, and act as natural water storage areas.

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What is the importance of rivers in ecosystems?

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Rivers provide habitats for various species, transport nutrients, and are essential for human activities like drinking water and irrigation.

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