recycle,use public transportation,don't cut down trees,switch the green power,go green,save energy,plant trees,consume less,reuse,ride a bike,energy savings in homes.,reusable cloth bags should be preferred.,the use of renewable energy sources need,unplug materials,recycle more,consume less,recycle,save energy,stop using aerosols,plant more trees,public transportation,use solar energy,prefer to use wind energy instead,control the usage of factories,reduce,planting trees,more green environment,educate people,stop deforestration,stop washing the dishes by hand,use less water,use renewable energy,use solar panels,change lightbulbs to leds,use a programmable thermostat,aware of the environmental problems,don't waste,don't use planes too often,