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18 questions
Choose the correct option
A. Coal, petroleum and natural gas are fossil fuels.
B. Coal and natural gas are inexhaustible resources.
C. Fossil fuels are present in limited quantities.
Only A
Only A and B
Only A and C
All of the above
Which one is not the example of fossil fuel?
coal
petroleum
natural gas
wood
Which of the following is the major use for petroleum?
Transportation
Electricity production
What are the most common sources of energy used in automobiles?
Wood and coal
Petroleum and diesel
LPG and cow dung
Natural gas and coal
Natural gas is a ________ that's used to heat buildings, cook food, dry clothes, heat water, and even to help produce __________________.
mixture; electricity
fuel; electricity
mixture; methane
fuel; methane
What is the major use of natural gas?
Transportation
Heating homes
Power generation
Industry
What is the main constituent of natural gas?
Methane
Ethane
Propane
All of these
What do you call the process of drilling and injecting fluid into a ground at a high pressure in order to break or fracture the shale rocks to release natural gas inside?
Drilling
Fracking
Perforation
Sedimentation
Which of the following is not a disadvantage of fracking?
Causes water pollution
Millions of gallons are wasted during drilling
Unhealthy for workers
Creates job opportunities
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