Save our Earth

Do you know there are 12 things you can do to save the Earth ?
What are they ?

1. Switch off electrical appliances when you intend to be away for more than 30 minutes, eg go for lunch, meeting, etc.
2. Refrain from shopping impulsively so you do not buy redundant items.
3. When eating out, only order what you can finish to prevent wasting food.
4. When going out, bring your own water bottle.
5. Cut down on meat consumption.
6. Tune air-conditioning to 25 deg C and maintain it regularly; utilize natural ventilation more.
7. Use the stairs instead of the lift.
8. Switch off engine if car is idling; take public transport instead of driving.
9. Use energy-saving bulbs.
10. Use eco-friendly personal and household products.
11. Bring your own bag and refrain from using plastic bags.
12. Categorise household waste for recycling purposes.