pietro schettino

Forests-Nature At Your Service-cover one third of the earth’s land mass, performing vital functions and services around the world which make our planet alive with possibilities. In fact, 1.6 billion people depend on forests for their livelihoods. They play a key role in our battle against climate change, releasing oxygen into the atmosphere while storing carbon dioxide. Thousands of activities were organized worldwide, with beach clean-ups, concerts, exhibits, film festivals, community events and much more

http://www.unep.org/wed/

http://en.wikipedia.org/wiki/World_Environment_Day