One third of the land area on Earth is forest, yet close to 32 million acres are destroyed each year. To appreciate this treasure and prevent further damage to the environment and climate, the UN has dedicated 2011 to the “International Year of Forests.” World Wildlife Foundation’s Nina Grieshammer explains more.
Nina Grieshammer lives in Frankfurt, Germany and is responsible for WWF national and international forest policy and the protection of tropical forests.
Why are forests so important?
Forests store carbon but also produce oxygen that cleans the air. This is very important for a healthy climate. They provide us with wood, stabilize the soil, keep water clean and protect against floods and avalanches.
Forests also ensure biodiversity — that is, they are home to an incredible number of plants and animals, and more varieties of species are always being discovered. There are plants with medicinal effects that we would not have been able to use if those trees had been destroyed.
Many cities obtain their water from forests, which provide excellent water storage; therefore, natural forests should be in the vicinity of large cities.
Finally, forests are simply beautiful. Think about the recreational opportunities, especially for city dwellers.






































