In saving the planet, we need to start with ourselves, and every little bit DOES help. Start at home - be aware of what you use in terms of water and electricity consumption. Don't throw harmful chemicals down your drains in the form of liquid detergents and washing soaps. Turn off lights and geysers when not in use. And the most difficult but probably the most important of all, switch off your cellular data on electronic devices for periods during the day.
See more in my Green Earth blog posts.