1.

Hi,I am the student from New York City my question is that I and my friend are asking that I world there is 70 present of water and why this is not pure. Why?

Answer»

Fresh water can easily become polluted by human ACTIVITIES or due to naturally occurring processes, such as erosion.About 70% of the WORLD's freshwater consumption is for agriculture and FOOD demand is RISING.



Discussion

No Comment Found