Classify each of the following as renewable or non-renewable forms of energy: Coal, solar, wind, natural gas, nuclear, hydroelectric, petroleum
Coal: non-renewable, Solar: renewable, Wind: renewable, Natural Gas: non-renewable, Nuclear: non-renewable, Hydroelectric: renewable, Petroleum: non-renewable
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Classify each of the following as renewable or non-renewable forms of energy: Coal, solar, wind, natural gas, nuclear, hydroelectric, petroleum
### Input: 
### Response: Coal: non-renewable, Solar: renewable, Wind: renewable, Natural Gas: non-renewable, Nuclear: non-renewable, Hydroelectric: renewable, Petroleum: non-renewable