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What are the 3 main fossil fuels?

• Coal, Oil, and Gasoline
• Coal, Oil, and Natural Gas
• Electricity, Gasoline, Petroleum
• Coal, Oil, Non-renewable Resources

Which of the following is a fossil fuel?

• Wind
• Coal
• Solar
• Biomass

Fossil fuels are classified as nonrenewable because they.......

• require expensive equipment
• take millions of years to replace
• can be found all over 
• provide all the energy we use

What conditions are needed to form coal?

• Heat and pressure and time

• Sea or Ocean

• Oxygen

• Cool and moist

What is coal made of?

• decomposed animal and plant remains
• water
• electricity
• all of the above

fossil fuels are

• nonrenewable energy

• renewable energy

• unlimited source

Crude oil is also called what?

• biomass
• fossils
• coal
• petroleum

This is coal , Why human needs coal ?

• Humans use coal for food

• Humans use coal for medicine

• Humans use coal for Electricity