【正确答案】正确答案： Global Warming Global warming is the increase in the average temperature of the Earth's surface air and oceans. / Climate change is any major change in measures of climate, / such as temperature, rainfall and wind. / Scientists have debated about global warming for years. / Many have different opinions about the extent to which greenhouse gases are responsible for it. / An increase in global temperatures has led to other problems. / Scientists have observed a rise in sea levels and a melting of ice in the Earth's Polar areas. / Scientists also believe that global warming is affecting endangered plants and animals, / sea life and the seasonal activities of organisms. /