How does deforestation affect the energy supply in the region?

It's generally reduce the energy supply.

Explanation:

Throughout the day, trees release water vapor to the air that influence the amount of rain fall that occurred in a region.

Currently, Hydroelectric power station is one of the most efficient method that we use to produce electricity. This station relied on water reserve that's replenished from the rain.

Deforestation will reduce the amount of trees in the region and caused lesser rain to replenish the water reserve. So, it will eventually lead to less amount of electricity production.

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