Проверьте на правильную постановку слов People don39;t always understand that the

Проверьте на правильную постановку слов People don39;t always understand that the world is very vulnerable and fragile. All the benefits of nature that we use are not infinite. You need to take care of the mining, gas and oil. The role of man in nature is very great and important. We must properly assess our needs and to control their actions. In fact, after we, too, will live in people, animals and plant life To save a life, you need to care about the environment. Not to pollute the air with exhaust fumes and harmful smoke of ultimate factories. Do not empty waste water into water bodies that do not have sewage treatment plants. Not to cut down the forests that give us life-giving oxygen.