"Humanity is facing a growing challenge of too much water in some places and not enough water in others. This is being driven not just by climate change, but by population and economic growth and poor water management, experts warn.
'Water scarcity and flood problems are primarily due to quick growth, increasing vulnerability, and insufficient preparation,' says Arjen Hoekstra, a professor of water management at the University of Twente in the Netherlands. 'Climate change, however, is and will worsen the situation in most cases.' " Click here to learn more.