About National Environmental Trust (net.org): Learn more about global warming, air pollution, children's environmental health and heritage forests and what you can do to help solve them.Net.org's three-month global Alexa traffic rank is 1,547,707. The fraction of visits to this site referred by search engines is approximately 7%. This site is located in the US. Visitors to Net.org view 1.1 unique pages each day on average. Approximately 59% of visits to the site are bounces (one pageview only).