Water resources on earth are limited. But maybe some people don't know, because they waste water casually. Some people turn on the tap and forget to turn it off so that the water keeps running; others forget to turn it off because they are doing something else. This little thing is a ...
therefore, immediate and effective measures must be taken to protect and exploit water resources. remember, where there is water, there is life. if we could not make proper use of water resources on earth, the last drop of water would be our teardrop. 水是生命之源(Water Is the Source ...
Knowing the extent of human influence on the global hydrological cycle is essential for the sustainability of freshwater resources on Earth1,2. However, a lack of water level observations for the world’s ponds, lakes and reservoirs has limited the quantification of human-managed (reservoir) change...
Water resources on earth are limited. But maybe some people dont know, because they waste water casually. Some people turn on the tap and forget to turn it off so that the water keeps running; others forget to turn it off because they are doing something else. This little thing is a wa...
Ecosystems such assurface watersand forests can be effectively partitioned into private and commons, where the ‘commons’ can be regulated through protection. However, regulation ofgroundwater resourcestypically focusses on access points such as wells, which can be within private lands, making regulat...
Although nearly three quarters of the earth's surface is covered with water, it is sea water and undrinkable. The demand for water is increasing, while water resources are scarce. Agricultural production needs enormous amounts of water, so does industry. Besides,the rapid growth of population ma...
爱护水资源 Take good care of water resources As we all know,the earth is a blue planet,and water accounts for most of the earth.But only fresh water can be used by people,animals and plants.That is to say,the amount of water that the earth can supply for life on land is less than...
adasd wdas dasd wdas[translate] aThe resources on the earth such as woods,water,iron,coal,oil,and so on are not so enough as they were twenty years ago 资源在地球例如森林,水,铁,煤炭,油上,等等不是,那么足够,因为他们是二十年前[translate]...
爱护水资源 Take good care of water resources As we all know,the earth is a blue planet,and water accounts for most of the earth.But only fresh water can be used by people,animals and plants.That is to say,the amount of water that the earth can supply for life on land is less than...
( )27. Many resources (资源) on the earth like water are not endless to Tony. We should learn to___ them.A. changeB. sendC. saveD. enjoy 相关知识点: 试题来源: 解析 C 题目强调地球资源有限,需要我们学会珍惜。选项中只有“save”表示节约,符合题意。因此,正确答案为C。 反馈 收藏 ...