1. the global temperature change occur?
Scientists have forecast that the world's temperatures will rise because of an event called the greenhouse phenomenon (greenhouse effect) And most of the rays will be absorb by the surface world. Global warming causes the skin area. While some heat radiation is reflected back into space, but the gases accumulate in the atmosphere as water vapour. Carbon dioxide, methane and ozone gas. To prevent heat radiation, no block reflected back to space. Keep the heat continues to be planted in the area of the surface of the Earth and atmosphere. Which gas is so called greenhouse gases (greenhouse gases) But it will maintain a constant temperature inside the tree house. Keep the temperature inside the House, the tree is higher than the ambient temperature outside the greenhouse phenomenon, it is important to living organisms on this planet. Natural (natural greenhouse effect), and the world's temperature will be lower than currently is approximately 16° c (United States Environmental Protection Agency 2000) makes the warmth of human is not enough for the world to living. Various creatures If the greenhouse phenomenon arising excessive
To make the world's temperature higher than that may cause serious problems to the life of human beings. Animals and plants: later
Since long before the industrial revolution, or about 200 years ago, the Earth's temperature is fairly constant because the proportion of greenhouse gases in the atmosphere has not changed much, but
.After the industrial revolution. Humans have been initiated using the new routes items and expand plantations to enhance agricultural productivity increases with the increase of the population quickly. Of humans that caused the accumulation of greenhouse gases and more. By the time the density of carbon dioxide in the atmosphere has increased by 31 per cent, methane gas density increased to more than 151 percent. Since 17 years,Prof. 2293
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