Climate Start Unstable

Scientists use computer models of temperature, precipitation patterns, and atmosphere circulation to study global warming. Based on these models, scientists have made several predictions about the impact of global warming on weather, sea levels, coastal, agricultural, wildlife and human health.

[edit] Climate Start Unstable
Scientists predict that during global warming, the northern part of the Northern hemisphere (Northern Hemisphere) will heat up more than other regions on Earth. As a result, icebergs will melt and the land will shrink. Will be less ice will float on northern oceans. Areas that previously experienced light snow, may not be there again. In the mountains in subtropical areas, snow-covered parts will be less and will melt faster. Growing seasons will be longer in some areas. Temperatures in the winter and at night would tend to increase.

Warmer regions will become more humid as more water evaporates from the oceans. Scientists are not sure whether the moisture is actually going to increase or decrease heating further. This is because water vapor is a greenhouse gas, so that its presence will increase the insulation effect on the atmosphere. However, the more water vapor will also develop a lot more clouds, which would reflect sunlight back into space, where it will reduce the heating process (see the water cycle). High humidity will increase rainfall, on average, about 1 percent for each Fahrenheit degree of warming. (Rainfall in the world has increased by 1 percent in the last hundred years) [29]. The storm will become more frequent. In addition, the water will evaporate faster than the ground. Some regions will become drier than before. Winds will blow harder and perhaps with a different pattern. Hurricane (hurricane) that obtain power from the evaporation of water, will become larger. Contrary to the warming is happening, some very cold periods will probably happen. Weather patterns become more unpredictable and extreme.