The hole in the ozone layer is a kind of skywriting. At first it seemed to spell out our continuing complacency before a witch's brew of deadly perils. But perhaps it really tells of a newfound talent to work together to protect the global environment.

Carl Sagan

Stichwörter: cooperation environmentalism earth conservation ozone-layer

Weiter zum Zitat

---

Seite 1 von 1.

---

---