Keep water Resources
.
ater s mportant,not only to the human be ngs,but also to all the creatures. e dare say all of the l ves cannot surv ve thout ater. hat makes us more and more orr ed s that ater on our planet s becom ng less and less.Bes des, e have to be faced th the ater pollut on. t s really a b g problem. n order to l ve on th s planet, e human be ngs should deal th the problem ser ously. veryone should do h s best to save and protect ater source.
.
【Keep water Resources】相关文章：
1.Water
2.Water
3.Water
4.Water
5.Water
6.Water
7.Water Purification
8.protect the water