Wetlands & Estuaries

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What is an estuary?

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An estuary is a coastal area where fresh water from rivers meets and mixes with salt water from the ocean.

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NGSS.MS-LS2-3

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What are the benefits of estuaries for humans?

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Estuaries provide recreational areas, food sources, and educational environments.

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NGSS.MS-LS2-5

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What is salinity?

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Salinity is the measure of the amount of salt dissolved in water.

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What is a barrier island?

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A barrier island is a coastal landform that is parallel to the mainland and protects it from waves and storms.

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NGSS.MS-ESS3-2

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Why are estuaries important for marine life?

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Estuaries provide nurseries for marine life, offering a safe environment for young fish and other organisms to grow.

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What role do estuaries play in filtering pollutants?

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Estuaries filter pollutants from rivers before they reach the open ocean, improving water quality.

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NGSS.MS-LS2-5

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What is the difference between a lagoon and an estuary?

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A lagoon is a shallow body of water separated from a larger body of water by a barrier, while an estuary is where fresh and salt water mix.

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How do estuaries support biodiversity?

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Estuaries provide diverse habitats that support a wide range of plant and animal species.

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

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What is the significance of tidal movements in estuaries?

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Tidal movements in estuaries help to circulate nutrients and maintain the health of the ecosystem.

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NGSS.MS-LS2-3

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What types of wildlife are commonly found in estuaries?

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Estuaries are home to various wildlife, including fish, birds, crabs, and other marine organisms.