The Green India Challenge launched by MP Joginipally Santosh Kumar is getting a good response. The number of celebrities expressing support for the program is increasing steadily. Today, Bollywood super star Big B Amitabh Bachchan has planted trees in Ramoji Film City. Along with Big B, MP Santosh Kumar, Hero Nagarjuna, producer Ashwini Dutt and Film City MD Ch. Vijayeswari were present at the event held at the Ramoji Film City. Amitabh praised the MP for undertaking a good initiative that would be useful for future generations. Nagarjuna urged everyone to plant trees for the protection of the environment and congratulated MP Santosh for helping plant nearly 16 crore seedlings which is commendable, he added.