Page 11 - Lesson note
P. 11
Assignment
Q1. What will be the result, if we pour dirty
Q 1 . W h a t w i l l b e t h e r e s u l t , i f w e p o u r d i r t y
water into our aquarium?
Q 2 . S u gge s t o n e p o i n t t h a t w i l l b e h e l p f u l
Q2. Suggest one point that will be helpful
to stop water pollution?
