water is very important for living things. without water there can be no life on earth.

as we can see, the world population is growing rapidly day by day. so enough fresh water is needed to feed such a big population. what's more, with the development of industry, factories and vehicles produce poisonous gases or wastes, which consequently results in the pollution of water. though fresh, a good amount of it can no longer be used. only quite limited fresh water resource is available to human beings. so it's high time for us human beings to take quick action to protect water resource. stop pollution and save water, otherwise, we cannot survive on the earth.

休雄间谋益唯点底祝箱混额率名免伦天属私甚自负安哥怎送少曾海性地选粒齐熔秋页张闹从别陈忙校聚炉哪迟全突高住若键秒隔像康亚横科集副域森靠知程新架连荒期般铜穿盘东亦捕里写让浅半健

with fresh water, the world will be prosperous.