There are a number of ways it can be done. About 30 years back, the word "ENVIRONMENT" was neither spoken nor understood in the same way it is being referred to nowadays. Here are some suggestions:
1. Arrange a talk on Global Warming to create awareness.
2. Stress the need to reduce water and electricity consumption.
3. Distribute botanical plant saplings. If there is no place, distribute them to schools or societies nearby.
4. Create awareness about Carbon Credit.
5. Emphasize the reduction in the use of plastics.
6. Get an expert to talk about RENEWABLE energy.
Regards,
V.Raghunathan