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

Environment

The diversity of natural resources

Insulators made of hemp and energy won from wood pellets: nature produces plenty of renewable resources. Crops are often planted with a specific use in mind, but the new trend in renewables has downsides for nature too.