As is subtly revealed in the cartoons above, global warming is a real threat to our world. In the first drawing, the glaciers in the polar region are rapidly melting owing to global warming. In the second picture, a homeless polar bear is staying on an isolated big block of ice.
The purpose of these portrayals is to show us that global warming is a looming threat to people all over the world. To begin with, global warming leads to the rise of sea levels. Large sections Chinese coastal regions would gradually disappear under rising sea levels because of global warming, severely impairing the countrys social and economic progress. Chinas long coastline is the base for about 70% of the large cities, over half of the domestic population and nearly 60% of the national economy. With comparatively-advanced social, economic and cultural developments, Chinas off-shore regions will suffer great losses if the sea level does not cease rising. In addition, global warming increases the possibility and intensity of extreme weather such as hurricanes and snowstorms. Hurricanes and typhoons have become stronger and longer-lasting over the past 30 years. These upswings correlate with a rise in sea surface temperatures due to global warming.
Taking into account the devastating effects of global warming, we can draw the conclusion that global warming is a great threat to our world. Facing the growing menace of global warming, more scientific and active preventive measures should be taken on a larger scale to change for the better.
仁爱版英语八上《Unit 2 Keeping Healthy》ppt课件之一
仁爱版英语八上《Topic 1 Are you going to play basketball》ppt课件
仁爱版八上《Topic 1 What hobbies did you use to have》ppt课件A
仁爱八上Unit 1 Topic3 Section B
仁爱八上Unit 1 Topic2 Section A
仁爱版英语八上《Topic 1 Plants and animals are important to us》ppt课件
仁爱版英语八上《Topic 1 What hobbies did you use to have》ppt课件
仁爱版英语八上《Topic 1 You’d better go to see a doctor》ppt课件之三
仁爱版英语八上《Topic 2 I am sure there are no UFOs》ppt课件
仁爱版英语八上《Topic 1 You’d better go to see a doctor》ppt课件之二
仁爱版英语八上《Topic 1 What hobbies did you use to have》ppt课件之三
仁爱版英语八上《Topic 2 What sweet music》ppt课件之一
仁爱八上Unit 1 Topic 1 SectionA
仁爱版英语八上《Topic 3 Must we do exercise to prevent the flu》ppt课件
仁爱版英语八上《Topic 2 Would you mind teaching me》ppt课件
仁爱版八上《Topic 2 I am sure there are no UFOs》ppt课件
仁爱八上Unit 1 Topic 3 Section D
仁爱版八上《Topic 1 You’d better go to see a doctor》ppt课件A
仁爱八上Unit 2 Topic1 Section A
仁爱版八上《Topic 1 Plants and animals are important to us》ppt公开课课件B
仁爱版英语八上《Topic 1 Are you going to play basketball》ppt课件之一
仁爱八上Unit 1 Topic3 Section A
仁爱版英语八上《Topic 2 What sweet music》ppt课件
仁爱版英语八上《Topic 2 I must ask him to give up smoking》ppt课件
仁爱版九上《Topic 3 Would you like to be a greener person》ppt课件C
仁爱八上Unit 2 Topic3 Section A
仁爱版英语八上《Topic 1 Plants and animals are important to us》ppt课件之一
仁爱版英语八上《Topic 2 Would you mind passing me some water》ppt课件
仁爱八上Unit 1 Topic 1 Setion C
仁爱版八上《Topic 1 Plants and animals are important to us》ppt课件D
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