Fossil Fuels

Which of these is not a fossil fuel?

• Coal
• Oil
• Olive Oil
• Natural Gas

Oil and natural gas were formed from ___________________

• marine organisms
• dead plants
• trees

Which of the following is not a fossil fuel?

• natural gas
• electricity
• oil
• petroleum

Which of the following is considered one of the three main fossil fuels?

• natural gas
• electricity
• nuclear fission
• nuclear power

Which of the following is a nonrenewable resource?

• milk
• coal
• biomass
• water

What is a refinery?

• a factory in which crude oil is heated and separated into fuels
• factory that produces petroleum
• factory that produces coal
• all of the above

Which of the following is an example of a nonrenewable resource?

• coal
• solar power panel
• feces
• petroleum

Fossils give us evidence about which of the following?

• plants and animals that lived long ago
• how weathering and erosion break down rocks
• the other planets in our solar system
• the transfer of energy from one form  to another

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

Where can the oldest layer be found?

• The top layer
• The middle layer
• They are all the same age
• The bottom layer