CAR

WHY CARS USE UNLEADED FUEL

• Lead is extremely toxic
• It can damage the central nervous system
• May be associated with high blood pressure.

GASES CARS EMIT

• Carbon monoxide
• Nitrogen oxide

DIESEL IS BETTER THEN GAS

• Emits lower amounts of carbon monoxide, hydrocarbon, and carbon dioxide.

THREE EFFECTS

• Endangers our health
• Endangers our food and water supply
• Threatens other basic human needs