Global warming is the sustainable events that causes an increasing of the average temperature in the Earth. One of the cause of the global warming is an increased volume of carbon dioxide and other greenhouse gases released by the burning of fossil fuels, land clearing, agriculture, and any other human activities around the past 50 years.
The greenhouse effect is the warming that happened when. Sunlight shines onto the Earth's surface, where it is absorbed and then radiates back into the atmosphere as heat and the rest escapes into space. But much of the greenhouse gases are trap in the atmosphere, and make the temperatures of the earth hotter than before.
The global warming is also effected to the changing of the climate; it will also effect to all living things in the earth. For some example, the polar bear in the Antarctica is threatened with extinction cause the glaciers are melting and make the volume of the sea levels are rising. The climate can change unexpected and more extreme.
To have the earth better from the effect of the global warming, we can do something easy to reduce the effect of the global warming for example, we can use the public transportation to reduce the carbon dioxide from burning vehicle fuel, turn off the any electronic things to save the energy for better future.