Global warming
Global warming is that the average temperature of the air on the world higher. The reason that caused the global warming is the increase in greenhouse gas emissions from human activities. Such deforestation Burning coal and fuel. Greenhouse gases gathered on the Earth's atmosphere. Result reflects the rays of the Sun back out to be these slug greenhouse gases. Making global temperatures gradually higher. The effects of global warming are common severe storms, floods, earthquakes. We can help reduce global warming in several ways, such as turning off lights when not in use. Use water sparingly the use of bicycles instead of cars using cloth bags instead of plastic bags. Planting trees is one way to help reduce global warming because trees will help to breathe carbon dioxide and breathing out oxygen. The tree is like the air purifier to our real world. If we all help to plant a tree, it will add air to the world of the increase.