全球变暖是指在一段时间中陆地，海洋和大气因温室效应而造成的温度上升的气

全球变暖是指在一段时间中陆地，海洋和大气因温室效应而造成的温度上升的气候变化现象。全球变暖的主要原因是人类在近一个世纪以来大量使用矿物燃料，排放大量温室气体。全球变暖会导致全球气候变化，使全球降水量重新分配，冰川，冻土消融和海平面上升，既危害自然生态系统的平衡，也威胁人类的食物供应和居住环境。

結果 (英文) 1:

Global warming refers to the land over time, rising ocean and atmospheric temperatures due to greenhouse effect phenomenon of climate change. The main cause of global warming is human for almost a century, heavy use of fossil fuels and emissions of greenhouse gases. Global warming may lead to global climate change, the global redistribution of precipitation, glaciers, permafrost melting and sea level rise, endangering balance of natural ecosystems, threatening the food supply and the living environment of human beings.

結果 (英文) 2:

Global warming refers to the period of time the temperature of the land, oceans and atmosphere by the greenhouse effect caused by the rising phenomenon of climate change. Main cause of global warming is human in nearly a century, large-scale use of fossil fuels, emit large amounts of greenhouse gases. Global warming will lead to global climate change, global redistribution of precipitation, glaciers, melting permafrost and rising sea levels, harming the natural balance of the ecosystem, but also threaten human food supply and living environment.

結果 (英文) 3:

Global warming is the phenomenon of climate change caused by the greenhouse effect of land, sea and air in a period of time. The main reason for global warming is that people have been using fossil fuels for a lot of time in the past century, and emit large amounts of greenhouse gases. Global warming will cause global climate change, the global redistribution of precipitation, glaciers, permafrost and sea level rise, not only endanger the balance of natural ecosystems, but also threaten human food supply and living environment.