FOSSIL FUELS

OIL:A FOSSIL FUEL

• How did it form?
• Oil is made from plants and animals lived in the ocean long ago
• After these plants and animals died their remains Sinked To the bottom
• After years of deposition sediment layers began to form covering the remains
• Heat and pressure from the layers turned the remains into oil

COAL:A FOSSIL FUEL

• How is it made?
• Coal is made of plants that died years ago in a swamp