Generate a list of 5 keywords related to the following topic: climate change
1. Global warming
2. Greenhouse gases
3. Carbon emissions
4. Sustainability
5. Renewable energy
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a list of 5 keywords related to the following topic: climate change

### Output:
1. Global warming
2. Greenhouse gases
3. Carbon emissions
4. Sustainability
5. Renewable energy