Some aquifers took thousands of years to collect water, yet they have been depleted in only a hundred years. Viewers learn about where humans use water and the serious concerns for the future of the water supply in the second of 10...

This video segment adapted from Last Oasis shows how Israel has attempted to meet the challenge of providing enough water for agricultural needs. Featured are two methods: recycled water and drip irrigation.

This video segment adapted from Last Oasis highlights the impact of a variety of water conservation efforts including installing low-flow toilets and planting grass that does not require a lot of water.