`*` Topic 1: Pollution

   Pollution now is one of the most problem in our life.There are a lot of type a pollution for some example the first is noise pollution ,noise pollution occurs a lot in the city beacause the traffic,people,... the second is air pollution which cause by vehicle like motorbike,car,... its is very dangerous for our life,beacuse it cause many sick like pneumonia,... And the finally is water pollution which is one of the most worst problem in our life beacause without water all life in this earth will die,it will no life in this earth.

  In short no pollution is good for us so we must be conscious from now on to keep earth always green

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chữ:

in this ages and days, there are too much pollutions in our live. they are divided into 2 main types, one about environment, like air pollution; water pollution, soil pollution; and one one is from modern society like noise pollution, light pollution and plastic pollution. in me area, the most head-aching problem is air pollution. But why there's air pollution here? First, it's the factory waste which is given off into the atmosphere without processing. Second, it's from the smoke of the vehicles. Most vehicles today use gasoline, so they all emit CO2.  Air pollution is dangerous because it makes the air dirty and when people breathe, it affects their health negatively (results in heart-related diseases). Therefore, we need to do some activities to make the air fresher. The first thing is planting more trees. Thanks to the photosynthesis of green plants, the air is reduced CO2 and increased oxygen. In addition, we need to follow government protection policies because forests are our green lungs. Secondly, We should limit the use of vehicles that emit CO2, but use more environmentally friendly devices such as electric motorbikes, electric bicycles. . In short, we need to protect the environment because protecting the environment is protecting our future.