Here is the mind map about how to protect the earth in 4 aspects, including the governance, save enery, plant, and follow the 3R principals. As for the governance, it shoud focuses on noise pollution, air pollution, water pollution, soil loss, and desertification. Regarding the enery, the water, fuel, electricity, and wood energy should be saved in the earth. One more thing, we hsould plant more trees to impove our environment. Check more details from this mind map, or learn more in template gallery now.
