- An inexhaustible resource is a kind of renewable resource
- To be inexhaustible means to always be available
- So, an inexhaustable resource is a kind of renewable resource that is always available

- An inexhaustable resource is a kind of renewable resource that is always available
- Wind is an inexhaustible resource
- Therefore, wind is a kind of renewable resource that is always available

- Wind is a kind of renewable resource that is always available
- Wind is a source of energy
- An energy source is a kind of resource
- Therefore, wind is a kind of renewable energy source that is always available

Therefore, wind is a kind of renewable energy source that is always available
Q: Which statement identifies an energy source as renewable?
Context:
- Wind is an inexhaustible resource 
- Wind is a source of energy 
- An inexhaustible resource is a kind of renewable resource 
- An energy source is a kind of resource 
- To be inexhaustible means to always be available