When you think of environmental pollution, it typically comes in seven different types. These include air, water, land, radioactive, thermal, light, and sound pollution. To reduce air pollution, we can overcome this by cycling or walking instead of driving, riding the bus or carpooling, buying a more fuel efficient car, turning off lights and appliances when not in use. Above all, it is the awareness of protecting the environment from all kinds of pollution. The changing environment is due to us and protecting it is us, no one else.