date:Aug 28, 2014
g the greatest water crisis in its history because of the worst droughts in the last 45 years.
Prolonged drought in Sao Paulo is just a symptom of human-induced climate change. The same scenario occurs in many places in the world; fresh water is scarce and not only is the situation not likely to improve, but it could worsen dramatically in the coming years.
70% of the world's fresh water is used in agriculture, and studies believe that, with the estimated population growth, by 2050 we will hav