Bhumi Pednekar, Actor and Climate Warrior, joined the 12-hour #SwasthyaMantra telethon where she said that people need to make changes in their habits. Ms Padenekar said she's scared of the fact that there will be a point in future where there will be no clean air or water or basic nutrition. We have taken major advantages of our environment, we still don't understand the basic concept that we need to co-exist with the nature, she added.