期刊问答网 论文发表 期刊发表 期刊问答
  • 回答数

    3

  • 浏览数

    150

small-smart
首页 > 期刊问答网 > 期刊问答 > 水资源议论文英语

3个回答 默认排序1
  • 默认排序
  • 按时间排序

chopperly

已采纳
WaterWWAMWEAsweallhavefoundout,watermaybeasolid,Whenitisasolid,itmaybeashardasbrick,Whenitisaliquid,Whenitisagas,Althoughabout70percentoftheearth'ssurfaceiscoveredwithwater,S水水对生物很重要,没有水,地球上就没有生命。所有的动植物都需要水。人类也需要水。水几乎无处不在。即使在世界上最干燥的地方,空气中也有水。水,正如你所了解的,有固态、液态和气态。当它是固态时,它可以像砖一样硬;当它是液态时,你可以将它从容器中倒出;当它是气态时,你看不见或感觉不到它。虽然地球表面70%是水覆盖着,世界上仍有许多地方缺水。所以我们要好好利用地球上的水。

水资源议论文英语

326 评论(9)

Gstatham

Do Something to Fight against PollutionPollution is becoming more and more Ik at the batteries all around We all know that used batteries are badfor We
249 评论(15)

flyon

The water is the life fountainhead, as the saying goes, the “person may not eat meal by first, but cannot on first not drink water the “humanity's life to the boiling water, the water is not the humanity lives the essential important According to the material demonstrated that, on the Earth can by the human direct use fresh water resources, only occupy the Earth 3% On the Earth the overwhelming majority area all seriously lacks the water, many The village and the paddies other desert swallows, the desert area is expanding The fresh water resources reduction, has affected humanity's economic development seriously, also is threatening humanity's Saves the water used, protected the water resources already to cause the universe to take Constructs a water source to be The clear waters beautiful homeland is our However, in ours life, the waste water resources phenomenon is quite The material investigates which from us indicated that, in our real life, in ours periphery, the waste water resources situation is extremely Says first our school, we have paid attention, the classroom building the water hydrant sometimes the water cock has gone bad, Shui Huahua subcrust current does not Some water cocks are frequently drop of drop of water toward the outside drop, these did not know has wasted how much water situation, on the very many family surface looked saves the water used very much, in fact is in the waste water Some family kitchen and the bathroom water cock water day in day out all drops in one drop of one drop toward inside the water jar and the Chu bucket, however the water jar and the Chu bucket water in does not stop actually toward the outside flows in the
198 评论(11)

相关问答