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What is deposition?

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Deposition is the process by which sediments, soil, and rocks are added to a landform or land mass. It occurs when the forces carrying the sediment lose energy and can no longer support the material.

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What is erosion?

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Erosion is the process by which natural forces move weathered rock and soil from one place to another. It can be caused by water, wind, ice, or gravity.

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What is weathering?

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Weathering is the breaking down of rocks and minerals into smaller pieces by natural processes such as wind, water, and temperature changes.

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What is a storm drain?

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A storm drain is a system of pipes or channels that carry away excess rainwater or stormwater from streets and other surfaces to prevent flooding.

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What is flood forecasting?

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Flood forecasting is the process of predicting the occurrence and impact of floods using various technologies, including GIS maps and satellite imagery.

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What is a levee?

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A levee is an embankment built to prevent the overflow of a river or to protect land from flooding.

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What is a dam?

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A dam is a barrier that is built across a river or stream to hold back water, creating a reservoir and controlling water flow.

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What is beach nourishment?

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Beach nourishment is the process of adding sand or sediment to a beach to combat erosion and increase beach width.

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What role does vegetation play in preventing erosion?

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Vegetation helps prevent erosion by stabilizing the soil with roots, reducing the impact of raindrops on the soil surface, and slowing down water runoff.

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What is satellite imagery used for in flood prediction?

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Satellite imagery is used to monitor weather patterns, track storm systems, and assess flood risks by providing real-time data from space.