Fossil Fuels

small pieces of rock

• deposition

• sediment

• compaction

• coal

What are fossil fuels?

• made from dead plants and animals

• made from coal and oil

• made from natural gas

• made from helium

How is sedimentary rock formed?

• people create it

• the sun bakes rock

• ocean waves knock it around

• sediments are compressed

Which one of these is Not renewable?

• water

• plants

• coal

• soil

How is oil formed?

• heat and pressure are buried under layers of sediment for millions of years

• erosion carries away dead plans and animals to other places

• cementation causes plants to unstick from one another

• apples decay until the form a slick substance