To ask children think their environment is the main objective of Clean Up the World on the Radio. The activity held for 2 days, 11 and 12 October 2001 at 7-8pm at Kids Radio FM Surabaya. By the activity, Tunas Hijau Club gave the souvenirs to the children who give opinion about their environment.
“They are, our children, our future and our environment future,” said Zamroni, President Tunas Hijau Club. He said that in their hand our environment would be better or getting worse. “That’s why we have to prepare them with green mind,” said Zamroni.
Before the children gave their opinion, they have to say the password. The password is “I’m the rescuer of the environment.”