The Earth is dying. Plant more trees to reduce carbon emissions as well as carbon footprint.
If you waste electricity, you cause global warming and waste energy.
Use alternative sources of energy such as solar energy and electrical energy.
Reduce, reuse and recycle are the three Rs. Recently a new one has come up hand is redo.
Don't throw wet waste in the dry waste bin or in the hazardous waste bin. If you segregate waste you will be helping the world get one step closer to reducing global warming.
Do not use cars as they cause air pollution but use bicycles as they are safer to use for the environment.