Today's society has developed far beyond that of previous years because this is industry 4.0. However, before these drastic changes, the environment is also heavily polluted. The reason is that we humans are not conscious, always litter indiscriminately, in rural areas, there are not many cleaning workers, so people treat garbage by themselves by manual methods such as burning, throwing it into the canal, etc. canals, rivers, ... In the water bars, many young people chew gum and then spread it all over the table, making it difficult to clean. The consequences are very severe, causing asthma, lung and respiratory diseases, etc. The climate is changed, and the ice melts, causing floods. If we are more conscious in protecting the environment, our lives and those around us will become a lot easier.

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Environment is an essential part of our life. A clean environment is necessary for a peaceful and healthy life. An environment is the natural surroundings which helps human beings, animals and other living things to grow and develop naturally. But nowadays, our environment is disturbing in many different ways. Any type of disturbance in nature's balance affects the environment totally. It does not only ruin human lives but also affects all living beings. We can save our environment with the little step taken by everyone on the earth. We should reduce the amount of waste, throwing wastes properly to its place only and many other simple ways. It is very important to save the environment for human existence. When we protect the environment, we are protecting ourselves and our future as well. 

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