bài 1:

Nowadays, air pollution is one of serious problems affecting in my area. There are many causes making the polluted air in our community. The first thing is using means of transport and smoking from Sugar Factory near my neighborhood. they have fumed into the air so much every day. Besides that, people dump rubbish everywhere. These lead to dangerous diseases such as lung cancer, heart disease and so on. To reduce the air pollution in my neighborhood nowadays, I think everyone should travel by public buses. Planting more trees also a good idea to clean the air. In short, the clean environment is very important for our health so I hope in the future the environment in my community will get cleaner and greener, people will have better awareness to protect it.

bài 2:

Fresh water is the most important source of life on the earth. Any living thing may survive without food for days however it is impossible to imagine life without water and oxygen. The ever increasing human population enhances the demand of more water for purposes like drinking, washing, performing industrial processes, irrigating crops, arranging swimming pools and other water-sports centres. Water pollution is done by the people of all over the world because of increasing demands and competitions of luxuries life. Waste products from many human activities are spoiling the whole water and decreasing the amount of oxygen available in the water. Such pollutants are altering the physical, chemical, thermal, and biological characteristics of the water and adversely affecting the lives inside as well as outside the water.

When we drink the polluted water, harmful chemicals and other pollutants goes inside our body and deteriorates all the body organs functioning and puts our lives in danger. Such harmful chemicals also disturb the lives of animals and plants greatly. When plants absorb dirty water through their roots, they stop growing and die. Thousands of seabirds are killing because of the oil spilling from ships and industries. High level of water pollution is done due to the chemicals coming out of the agricultural usage of fertilizers, insecticides and pesticides. The effect of water pollution varies from place to place upon the type and amount of water contamination. The degradation of drinking water needs an urgent basis prevention method which is possible by the proper understanding and support from the end of each and every person living on the earth.

Environmental pollution is an urgent problem for all mankind. The indiscriminate dumping of garbage in my locality has a great impact on the living environment. But this is a very common phenomenon today, most evident in public places. The phenomenon of littering appears more and more, from studying and working places to famous places. Out on the street, we can easily see people handing out fliers. It wouldn't be worth mentioning if they didn't distribute it indiscriminately, causing the road surface to be filled with trash paper after just a few minutes. There are also many people who eat and drink while walking on the street and then conveniently throw their shells and boxes on the street.