Renewable energy sources include the following:

Renewable energy is defined as energy derived from resources that are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. As a renewable energy resource, woods or trees are very important to us.

This is a natural resource that can be replenished by planting trees and replacing the trees that have been entrusted to people.

As a result, the correct answer is 1.