The global warming is now becoming a serious concern to the world. One of the main reasons of this problem is human activities; they pollute their surrounding environment like noise, land, water, and air. This essay will illustrate three important ways to cut down air pollution.
The first necessary way to solve this problem is to reduce the using of vehicles. People should change from travel by their own car or motorbike to travel by public transportation such as taxies, buses, or trains. Likely, the government should adopt the law which allows their citizens to own their vehicle in a limited amount. For example, in one family should be allowed to have only one car and one motorbike. Also, increasing the price of fuel can help to cut down of using own vehicles and the road users may prefer to choose travel and also the public transportation. Therefore, when we can cut down the amount of cars or motorbikes on the street, the amount of CO2 also decrease and we can save our air.
The second way to solve this problem is to cut down the using of machineries. We should try to use more human labor rather than machines in production or farming activities. For instance, people in our country can use handy craft products and do their farm by the human being like doing farm in a traditional way without using any kind of tractors. Furthermore, for the products which are made by machines, such as paper, bottles, cans, or plastic bags, we should re-use and recycle them as possible as we can instead of producing more products. The machines will rest from production and also rest from dispose CO2 to the air.
The third way we have to do is the forest conservation. The forest plays an important role in environment to produce fresh air to the earth, so we have to reduce cutting down of it in any purpose like cutting for land, for constructions, especially for the illegal business. Likewise, we have to plant more trees to refill the lost forest and to increase amount of it in...
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