Question

We need to understand that global warming, climate change, acid rain, and ozone depletion are all happening because of our dependence on fossil fuels and CFC-based technologies. Therefore, the need of the hour is to reduce our dependence on them.
What can you do in this regard?

Answer 1

The ways to reduce our dependency on them are :

1. By using materials such as bamboo, recycled metal, and organic paints in the construction of buildings.
2. By using solar energy to heat and light homes and offices.
3. By using clean fuel like CNG and unleaded petrol to run vehicles.
4. By making changes in everyday practices such as
   (a) choosing to travel in public vehicles, biking, walking, or using a carpool.
   (b) buying energy-efficient household appliances.
   (c) replacing light bulbs with CFL bulbs.