Olden time’s people lived in accord with the nature. Later, when the humanity have created powerful machines, various chemical materials, learned to govern the nuclear energy, their appeared lots of ecological problems. The most important elements of our surroundings air, water and soil are more and more polluted.
I have presented just several facts of our polluted environment. Now we have to decide how we can clean our planet.
One of the major problems is air pollution and destruction of the rainforest. It’s time to face the increasing amount of carbon dioxide in the atmosphere are making our planet’s climate warm up. We have seen the warning signs in our increasing world temperatures. While this isn’t proof that global warming has begun, it certainly should warn us that something is happening to our climate. If temperatures do rise, we can expect some drastic changes to take place. As temperatures go up, sea levels will rise and many coastal areas will become flooded. The warming could make droughts occur more often in certain areas. Some places could become so hot and dry that many crops couldn’t grow there anymore. And all over the world, plants and animals may not be able to adapt quickly enough to the sudden changes in their habitats. Some species could even become extinct. We have to stop the burning of tropical rain forests. Trees produce oxygen, witch is one of our most basic needs. One answer to the problem is to make the logging companies plant new trees. If they did that, it could save the rainforest and give all of us cleaner air. We should stop using cars so that we won’t have polluted cities. People should to start using bicycles so that we can reduce air pollution.
Other big problem is weather contamination. Does really the...
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