 |  Coal & Petroleum 20 Flashcards |  Start |
 | Natural resources can be classified into two main types: ___ resources and ___ resources. |  Card: 1 / 20 |
| Inexhaustible resources and exhaustible resources | Card: 2 / 20 |
| True or False: Coal is considered a renewable resource because it can be easily replenished. | Card: 3 / 20 |
| False. Coal is an exhaustible resource and can be depleted. | Card: 4 / 20 |
| What is the process called that transforms dead plants into coal over millions of years? | Card: 5 / 20 |
| Carbonisation | Card: 6 / 20 |
| Fill in the blank: Petroleum is found between rocks deep underground and is often referred to as ___ gold due to its value. | Card: 7 / 20 |
| Black | Card: 8 / 20 |
| Riddle: I am a thick, black liquid with a strong smell, and I help make medicines, plastics, and more. What am I? | Card: 9 / 20 |
| Coal tar | Card: 10 / 20 |
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| What are the three main products obtained from refining coal? | Card: 11 / 20 |
| Coke, coal tar, and coal gas | Card: 12 / 20 |
| True or False: Natural gas is heavier than water and thus sinks below it in underground deposits. | Card: 13 / 20 |
| False. Natural gas is lighter than water and floats on top. | Card: 14 / 20 |
| Fill in the blank: The world's first oil well was drilled in ___ in 1859. | Card: 15 / 20 |
| Pennsylvania | Card: 16 / 20 |
| What are two important uses of compressed natural gas (CNG)? | Card: 17 / 20 |
| It is used to make electricity and as fuel for cars and trucks. | Card: 18 / 20 |
| MCQ: Which of the following is NOT a product derived from coal? a) Coke b) Coal Tar c) Kerosene d) Coal Gas | Card: 19 / 20 |
| C) Kerosene | Card: 20 / 20 |
| Completed! Keep practicing to master all of them. |  Restart |
