Using too much water or throwing rubbish into our rivers are clear ways that humans can put our water supply in danger, but we also affect our water supply in less obvious ways. You may wonder how paving(铺砌) a road can lead to less usable fresh water. A major part of the water we...
Using too much water or throwing rubbish into our rivers are clear ways that humans can put our water supply in danger,but we also affect our water supply in less obvious ways.You may wonder how paving(铺砌) a road can lead to less usable fresh water.A major part of the water we use...
it.Drinks, such as milkand tea, are mostly water, too.A person needs water every day.If we go without water for three orfour days, we will lose too much water from our bodies.In very hot weather, we could lose this wa-ter in just one day.What does water do to help our bodies?
Using too much water or throwing rubbish into our rivers are clear ways that humans can put our water supply(供应) in danger, but we also affect our water supply in less obvious ways. You may wonder how paving (铺砌) a road can lead to less usable fresh water. A major part of the ...
Using too much water or throwing rubbish into our rivers areclear ways that humans can. Put our water supply in danger, butwe also affect our water supply in less obvious ways. You maywonder how paving(铺砌) a road can lead to less useable freshwater. A major part of the water we use...
Using too much water or throwing rubbish into our rivers are clear ways that humans can put our water supply in danger, but we also affect our water supply in less obvious ways.You may wonder how paving(铺砌) a road can lead to less usable fresh water. A major part of the water we ...
With less than 1 percent of earth's water suitable for human use, water is a precious commodity. In much of the developing world, people are concerned about having sufficient clean water for their needs, and usually don't waste household needs. The World
Ⅰ1.【答案】whales【核心词汇/短语】catch:捕捉【翻译】人类为了肉、脂肪和油而捕鲸。【解析】考查名词。whale为可数名词,意思是鲸。此处泛指人类捕捉的各种鲸,应用复数形式whales。故答案为whales。2.【答案】weigh【核心词汇】how much:多少【翻译】你有多重?【解析】根据汉语提示需填“有……重”——weigh,...
trillion m3of water is used by humans per year. 出自-2013年12月阅读原文 It is hard for robots to replace humans in highly professional work. 出自-2012年12月阅读原文 They beat humans in precision 出自-2012年12月阅读原文 They sacrifice their lives for the benefit of humans. 出自-2011年12月...
Water is very important to us, humans and animals must rely on its survival. You can imagine, if there is no water, humanity will not survive. If there is no water, no life on Earth. However, the growing problem of water shortage. ...