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Answer:

Beavers build dams, dig channels, and change small streams into broad wetland areas. Their ponds and channels in particular slow down water and spread it out in the landscape. This gives that water more time to soak into the soil, which ultimately keeps plants green and lush even during periods of drought.

Explanation:

Answer:

Beaver ponds create wetlands which are among the most biologically productive ecosystems in the world1. They increase plant, bird2 and wildlife variety3, improve water quality4, and raise salmon and trout populations5.

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