ĐÁP ÁN

Nowadays, climate is changing every single day. People have to face a lot of serious diseases, and pollution is one of the causes. The most serious problem is the air quality. 

We build too many factories and release too much exhaust fumes into the atmosphere, and it makes the air becomes worse and worse. We inhale all of the harmful chemicals directly then they damage our health. We can do a lot of things to improve the air quality.

First of all, a very easy thing that most of us can do to help improve the quality of air is walking more, driving less. Choose to walk short distances instead of taking your car every time. Walk to the gym, to work if it’s not very far, go walking to run errands. Or use a bicycle. Both cycling and walking are good exercises. Or you can switch to public transportations. Each time you avoid using your car, you are contributing to reducing air pollution. We can reduce the exhaust fumes from those motorbikes by using the bus or subway. You are saving fuel, saving money and getting a good workout too.

Next, we also depend too much on air conditioners which also create negative effects to the air, and it is better if we can use fans instead on the not too hot days. 

And you can plant more trees as much as you can do. This is easy, you know? Choose an open area near your residence or workplace. Plant a tree every month, encourage your friends and colleagues to join you. Have more and more trees planted and there will come a day when you have a green stretch of land thanks to your effort.

The air is very important to us, and our mission is need keep it clean not only for us but also for our next generations in order to have a healthy life