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44.Obtaining Fresh water from icebergs The concept of obtaining fresh water from icebergs that are towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being con
The concept of obtaining fresh water from icebergs that are towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is
The concept of obtaining fresh water from icebergs that are towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations,
A; is the environment a big issues in your country? It is in mine. B: it is in mine too. The biggest issue is water. The climate is dry and so water conservation is very important. A: what methods do you use to conserve water? B: water is rationed. W
A man was sailing in a small boat,and dropped a precious pearl into the sea accidentally.When the man had returned to land,he took a pail,and began to scoop up the water and pour it on the shore.For three days he scooped and poured unwearie
珠江的污染问题英语对话 Bonny: We are going to do some research on the pollution of the Pearl River. Do you have any idea about it? 我们将做一些关于珠江污染的研究。你是否有一些关于它的主意? Jason: Since polluti