Nature and EnvironmentThe limits of exploitationTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentIrene Quaile 02/22/2018February 22, 2018Our forests are rich in trees, our seas are full of fish, the earth holds a wealth of precious metals – but for how long? https://p.dw.com/p/2t8aaAdvertisement