Greenhouse Effects
The greenhouse effect is global warming. It happens because, the heat from the sunlight is trapped and create a kind of warm-air blanket that covers the earth. So, the heat cannot be released and the earth’s temperature is rising rapidly.
Consequently, it will cause the ice and snow at the poles to melt. The statistic from http:environment.about.com shows that the ice at the poles melts rapidly. It will harm the polar bear’s and other animal habitat. So, it can also leads to the extinction of animals. Animals are important
Apart from that, the humans also being harmed because, when the ice melts, the sea water level become higher. So, the lands will be fully covered by water and humans will lose the place to stay.
The greenhouse effects are mainly caused by human factors. Factor like burning of natural gas, coal and oil is contributing to the problem. This activity will release a lot of carbon dioxide to the atmosphere. So, the ozone layer will be thinner and the UV rays can cut through it. The effect will be like skin cancer, health problems, unusual weather and the rise of earth’s temperature.
The next cause is deforestation. Many trees were cut down. It will makes the earth become hotter. Apart from that, the carbon dioxide cannot be absorbed anymore. So, it will makes the earth trapped, full with carbon dioxide. It will then makes the earth become hotter. Then, it will leads to all the consequences.
So, everybody must play their own role to save the earth. Reduce the pollution and protect the earth for the next generation.
