- Wind / wind energy is a renewable / inexhaustible resource
- An energy source is a kind of resource
- Hence, wind is a renewable energy source

Therefore, wind is a renewable energy source
[Question]Nonrenewable sources of energy have limited supplies. Researchers are developing devices that will make renewable energy more available. Which is a source of renewable energy?
[Context]- Wind / wind energy is a renewable / inexhaustible resource 
- An energy source is a kind of resource