Water scarcity: Five ways to avert a water crisis - BBC News

Water scarcity: Five ways to avert a water crisis  BBC NewsIn the coming decade, billions could face a critical shortage of water. Here's what we can do about it.

Water scarcity: Five ways to avert a water crisis - BBC News
Water scarcity: Five ways to avert a water crisis  BBC News

In the coming decade, billions could face a critical shortage of water. Here's what we can do about it.