In 2004, Wangari Maathai became the first environmentalist to win the Nobel Peace Prize. The woman who launched the Green Belt Movement was convinced of the value of planting trees to conserve the environment and secure people's livelihoods.
In 2004, Wangari Maathai became the first environmentalist to win the Nobel Peace Prize. The woman who launched the Green Belt Movement was convinced of the value of planting trees to conserve the environment and secure people's livelihoods.
