EQ:water is essential for life to go on but we are dirtying our water resources
Challenge:clean the Singapore river for once a week
GQ:how am i going to clean it.
:what will i use to clean it
EQ:transport is a thing i cannot live without as i will need transport to go to school and other school.but it can pollut
Challenge:walk from school to the MRT station after school
GQ:how long is the route.