Trees and bushes make us healthier!  So we should plant more trees and bushes.  Plus birds,  wildlife, and we  get fruits tom eat!  Groups like Treepeople and individuals like Wangari Maathai  start movements that lead to millions of trees being planted. Trees prevent  flooding, clan the water, give us cooler temperatures, make us healthy and happy.  Link: Trees and shrubs  Green spaces improve heart and artery health, independent of income.