Keep the Air Clean and Fresh
Green Velvet by Katarina 2553
Keep the Air Clean and Fresh.
Air is crucial for human life. Every living creature on earth needs air. Humans and animals need air to breathe. Without all the air living creatures will die.
Air needs to be kept fresh and clean. Smoke from factories and smoke from vehicles can cause air pollution. To reduce air pollution, factories must be very efficiently operated. Clean air vital to maintain vibrant health for our body. Trees are crucial to maintain the cleanliness of the air because threes are absorbing carbon dioxide. All of us must participate in maintaining air cleanliness.
health and environment | 
Online English Magazine | March 1, 2009
