Petroleum and natural gas form from...

• strong winds
• cooled magma
• radioactive materials
• remains of plants and animals 

What are the 3 main fossil fuels?

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

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 decaying organisms
• Mostly lava and a few sedimentary rocks
• Mostly metal minerals

Which layer formed first?

• Rock Layer W
• Rock Layer X
• Rock Layer Y
• Rock Layer Z

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

Which of these is not a fossil fuel?

• Coal
• Oil
• Olive Oil
• Natural Gas

What is coal made of?

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

What is the definition of a renewable resource?

• things that don't run out
• things that do run out
• stuff that makes things happen
• none of the above

Which of the following is not a fossil fuel?

• natural gas
• electricity
• oil
• petroleum

Oil formation occurs where, millions of years ago, there were large oceans.  This is because oceans have - 

• waves that are constantly moving 
• great numbers of tiny marine animals
• currents that mix the water thoroughly
• deep caverns where no light can reach