| Question | Answer | Hint |
|---|
| A thick and gooey liquid consisting of hundreds of hydrocarbons along with small amounts of sulfur, oxygen, and nitrogen impurities. | |
| Another name for petroleum. | |
| Products of oil distillation which are used as raw materials in manufacturing pesticides, plastics, sythetic fibers, paints, medicines, and many other products. | |
| _________ oil is versatile fuel and reserves can last for at least 50 years, but burning it produces air pollution and releases the greenhouse gas carbon dioxide. | |
| _________ oils from oil sand and the oil shale could supplement conventional oil, but there are environmental problems. | |
| A mixture of clay, sand, water, and bitumen. | |
| A thick and sticky heavy oil with a high sulfur content and that smells like asphalt. | |
| Fine-grained sedimentary rocks containing kerogen. | |
| | Question | Answer | Hint |
|---|
| A solid combustible mixture of hydrocarbons. | |
| ________ gas is oftern found above reservoirs of crude oil. | |
| A solid fossil fuel formed in several stages as buried remains of land plants thta lived 300-400 million years ao were subjected to intense heat and pressure over many millions of | |
| Solid coal can be converted into synthetic natural gas through what? | |
| Solid coal can be converted into a liquid fuel such as methane or synthetic gasoline through what? | |
| Used to extract coal found close to the earth's surface on flat terrain. | |
| Type of mining used on hilly or mountainous terrain. | |
|
Periodic Table
Multiplication Table
Minute Math (Addition)
