An utility company that supplies electricity in the Washington, D.C., area has given away 1,000 free trees to residential customers with the goal of saving energy. Pepco is one of dozens of companies in America working with the nonprofit Arbor Day Foundation on the plan
Cleaning the streets of garbage while creating jobs for unemployed youth. This is what a youth group is doing in the Kenyan capital, Nairobi. According to the United Nations, uncollected garbage is among the biggest problems in cities, and because of a growing population worldwide the problem seems to grow bigger