Podcast
Questions and Answers
What is the main source of coal?
What is the main source of coal?
- Volcanic eruptions
- Marine algae
- Meteorite impacts
- Decaying plant matter (correct)
What type of fuel is coal?
What type of fuel is coal?
- Non-renewable fuel (correct)
- Synthetic fuel
- Biodegradable fuel
- Renewable fuel
What is the primary use of coal?
What is the primary use of coal?
- Generating solar energy
- Producing wind power
- Fuel for heating and electricity generation (correct)
- Biofuel production
Which of the following is NOT a potential environmental impact associated with burning coal?
Which of the following is NOT a potential environmental impact associated with burning coal?
What environmental impact is associated with burning coal?
What environmental impact is associated with burning coal?
What is the primary component of coal that contributes to air pollution when it is burned?
What is the primary component of coal that contributes to air pollution when it is burned?
Which of the following best describes the formation process of coal?
Which of the following best describes the formation process of coal?
What is the approximate carbon content of coal?
What is the approximate carbon content of coal?
What percentage of the Earth's water is suitable for human consumption?
What percentage of the Earth's water is suitable for human consumption?
Which of the following processes contributes the most to the distribution of freshwater on Earth?
Which of the following processes contributes the most to the distribution of freshwater on Earth?
What is the approximate percentage of Earth's water contained in oceans and seas?
What is the approximate percentage of Earth's water contained in oceans and seas?
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