1. Inhalt
  2. Navigation
  3. Weitere Inhalte
  4. Metanavigation
  5. Suche
  6. Choose from 30 Languages

Business

Dairy farming in the desert

In Saudi Arabia, huge dairy farms have sprung up in the desert. But keeping cattle alive in the extreme heat requires a staggering amount of water: 2,000 liters for every one liter of milk produced.

Watch video 01:58