The protection of the climate is the protection to preserve the natural habitat. Our floors are now full of garbage or chemicals. Therefore, the protection of the soil is extremely important because you can plant a fruit or a fruit to secure the food base of the population.
Air pollution is the biggest problem. Above all, we are talking about greenhouse gases. Greenhouse gases heat the earth and allow the North and South poles to melt. As you can see now, it was much colder and there was more snow in winter than today. In the meantime, hopefully it's snowing because it is warming up. We destroy the habitat of animals and humans.
Water pollution is the third biggest problem in the world, because if we disperse a lot of plastic, by 2030 there will be more plastic in the sea than fish. It's very scary. Environmental protection in other countries is not a problem, but in Beijing, they have a great idea. There, the architects want to build a giant tent to get some fresh air. Because of smog, the air is very polluted and contaminated. But you can not do much either, because of the large number of people, it is very difficult to introduce a law on climate protection.