Scientists report that global warming has been escalating since the Industrial Revolution. Governments are trying to reduce carbon-dioxide emissions. With the speed of destruction of Earthfs ecosystem, the survival of many species, including human beings, is threatened. In order to solve this danger, we have to reduce the consumption of energy and use the alternative energy resources. If we calculate the present energy price, alternative energy must be more expensive than fossil fuels. However if we consider the negative price which is caused by global warming, this result might be different. Now I would like to propose some solutions: (1) reduce the use of fossil fuels; (2) find alternative energy resources; (3) recycle usable resources; (4) planting trees to help combat global warming. I will explain these solutions in more detail.
As we know, trees and other plants absorb carbon dioxide as they grow. However, scientists found that the carbon-sink effect grows out of recent evidence that forests soak up much more carbon than previously thought. We can reduce carbon dioxide emissions as required under the gKyoto Protocol,h a global climate agreement, by improving the health of its forests and planting trees on fallow land.
In the above arguments, I mentioned some solutions for industrialized countries. This is because we are already saturated with food and other appliances. It would be difficult to enforce developing countries to limit the use of fossil fuels because it means that they should stop industrialization. We all know that in many countries there are big differences in income distribution between the rich and poor. We need to establish some rules for those least developed countries as soon as possib