Have you ever thought about what it would be like if you had to pay a
price to use materials in Nature? Looking at Nature from an economic
perspective, we are losing economic capital in Nature - rain factories,
cost of air, water management, trees, ecosystems, species, genes, insect
pollination of fruits and vegetables - bees alone are worth $ 190
billion or 8% of the total agriculture output globally. Listen to Pavan
Dukhdev's TED Talk from 2011:
http://www.ted.com/talks/pavan_sukhdev_what_s_the_price_of_nature
