If your school / work place holds the following events for free, which of the following activities will you consider participating in? (can choose more than 1 item)
A-
Talk on how to protect the earth using green technology (1)
B-
Water-rocket making competitino (0)
C-
Competition on inventing a new product using green technology (0)
D-
Workshop on renewable energy (0)
E-
Games aiming at introducing different green technology (0)