Nova Season 5 Episode 17 – The Desert’s Edge

Aired : May 31 1978 | 38 Views |

Watch Nova season 5 episode 17 online for free. For thousands of years people have managed to live in deserts all over the world. But in recent years, a growing population and the demands of the international market have put more stress on these poor and easily exhausted lands. NOVA examines the consequences and possible solutions to desertification.