The global warming
With the development of science and technology, more and more greenhouse gases are produced into air, of which 70 percent is CO2. It is also one of the reasons why global warming is becoming the biggest problem that we are facing at present.
Resulting from global warming, the sea level keeps rising. It’s dangerous for the people who live around the sea. What’s worse, there are always natural disasters. As a result of the disasters, lots of buildings were left in ruins and a large number of people were injured.
As human beings living on the Earth, what we ought to do is to take measures to prevent the Earth from global warming. We should use clean energy and say no to coal and oil. If possible, it’s better for us to go out on foot instead of driving cars. Besides, we should also keep the factories from producing polluted gases. It’s really important. What’s more, planting trees is also good for the environment.
Remember that your contribution counts! Let’s protect our environment from now on.