MCQOPTIONS
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| 1. |
"I" am a fossil fuel that is very important for daily use. I am non-renewable source and regarded as the cleanest source of energy. I am found deep inside the earth in the gaseous state. Who am "I"? |
| A. | Petroleum |
| B. | Gasoline |
| C. | Geothermal |
| D. | Natural Gas |
| Answer» E. | |