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Supply the missing words in the following passage. Climate change is one........(a).........the widely debated topics across the world. The changes have an enormous impact .......(b)...........the people's lives and ecosystems. The average global temperature has been raised ...........(c)........1 degree in the last 30 years. The increasing of global temperature is due........(d)......... the increasing emissions of heat trapping gases. (to, through, on, by, of) |
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Answer» (a) of (b) on (c) by (d) to |
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