### Identification of Energy Sources and Their Impact

1. **A. Solar Energy**: Solar energy harnesses sunlight and transforms it into electricity. It produces no direct emissions of greenhouse gases, making it a clean energy source.

2. **B. Oil**: Oil extraction and combustion emit significant amounts of carbon dioxide and other greenhouse gases, thus contributing to global warming.

3. **C. Coal**: Coal is one of the most polluting fossil fuels, releasing large quantities of carbon dioxide, sulfur dioxide, and other harmful pollutants when burned.

4. **D. Natural Gas**: While natural gas produces fewer emissions than coal or oil, it still releases carbon dioxide when combusted, contributing to global warming.

### Conclusion

Of the energy sources listed, **solar energy (A)** contributes the least to global warming, as it has no direct emissions associated with its use. In contrast, oil, coal, and natural gas release greenhouse gases that significantly impact climate change. Therefore, opting for solar energy can help mitigate the effects of global warming more effectively than the other fossil fuel options.

Question

### Identification of Energy Sources and Their Impact

1. **A. Solar Energy**: Solar energy harnesses sunlight and transforms it into electricity. It produces no direct emissions of greenhouse gases, making it a clean energy source.

2. **B. Oil**: Oil extraction and combustion emit significant amounts of carbon dioxide and other greenhouse gases, thus contributing to global warming.

3. **C. Coal**: Coal is one of the most polluting fossil fuels, releasing large quantities of carbon dioxide, sulfur dioxide, and other harmful pollutants when burned.

4. **D. Natural Gas**: While natural gas produces fewer emissions than coal or oil, it still releases carbon dioxide when combusted, contributing to global warming.

### Conclusion

Of the energy sources listed, **solar energy (A)** contributes the least to global warming, as it has no direct emissions associated with its use. In contrast, oil, coal, and natural gas release greenhouse gases that significantly impact climate change. Therefore, opting for solar energy can help mitigate the effects of global warming more effectively than the other fossil fuel options.

Knowee AI · Accepted Answer

### Identification of Energy Sources and Their Impact

1. **A. Solar Energy**: Solar energy harnesses sunlight and transforms it into electricity. It produces no direct emissions of greenhouse gases, making it a clean energy source.

2. **B. Oil**: Oil extraction and combustion emit significant amounts of carbon dioxide and other greenhouse gases, thus contributing to global warming.

3. **C. Coal**: Coal is one of the most polluting fossil fuels, releasing large quantities of carbon dioxide, sulfur dioxide, and other harmful pollutants when burned.

4. **D. Natural Gas**: While natural gas produces fewer emissions than coal or oil, it still releases carbon dioxide when combusted, contributing to global warming.

### Conclusion

Of the energy sources listed, **solar energy (A)** contributes the least to global warming, as it has no direct emissions associated with its use. In contrast, oil, coal, and natural gas release greenhouse gases that significantly impact climate change. Therefore, opting for solar energy can help mitigate the effects of global warming more effectively than the other fossil fuel options.

Which energy source contributes least to global warming?A.SolarB.OilC.CoalD.Natural gas

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Solution

Identification of Energy Sources and Their Impact

Conclusion

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