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What are two methods of preventing floods

User Trilby
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To prevent a flood we can put up coastal defense walls and we could also plant more trees,vegetables,fruits and etc. growing more plants can help protect the land from erosion by moving water. Hope this helps…
User Ryan Burnham
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Step-by-step explanation:

Vegetation

Trees, shrubs, and grass help protect the land from erosion by moving water.

Install water infiltration and attenuation systems

User Wes McKinney
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