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- 1. Multiple Choice
Crude oil is an example of a fossil fuel.
Yes
No
- 2. Multiple Choice
How long does it take crude oil to form?
6 months
billions of years
millions of years
a couple of years
- 3. Multiple Choice
What is crude oil formed from?
Dead animals and plants
Rocks
Natural Gas
Coal
- 4. Multiple Choice
What is crude oil made up of?
Carbon and Sulphur
Gas
Coal
Hydrocarbons
- 5. Multiple Choice
Crude oil is...
a mixture of compounds
a fossil fuel
formed over millions of years ago
all are correct
- 6. Multiple Choice
What elements do hydrocarbons contain
Only carbon & sulphur
Only carbon, hydrogen & oxygen
Only carbon & hydrogen
Carbon, hydrogen and other elements
- 7. Multiple Choice
Fossil Fuels formed over long periods of time after particles in water settled to the sea floor and formed marine mud. What kinds of particles needed to be present in the marine mud in order for fossil fuels to form.
Mostly sand and a few small bits of wood
Mostly lava and a few sedimentary rocks
Mostly decaying organisms
Mostly metal minerals
- 8. Multiple Choice
Which of the following compounds is an example of hydrocarbon?
CO2
C2H5OH
CH3COOH
C2H6
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