Choose the correct word or phrase to complete each sentence.
1. Ending the use of carbon / coal is one of the COP’s key goals.
2. Human activities cause most of the global warming by releasing / melting greenhouse gases.
3. Crop waste / Renewable energy comes from sources like wind, rain, waves, and sunlight, and is replaced naturally.
4. The burning of fossil fuels / soot increases the amount of greenhouse gas emissions in the atmosphere.
1: coal
2: releasing
3: renewable energy
4: fossil fuels
1.coal
2.releasing
3.renewable energy
4.fossil fuels
1.coal
2.releasing
3.renewable energy
4.fossil fuels
1. coal
2. releasing
3. renewable energy
4. fossil fuels