Question

5. Chanthang
4 4
e. Tent
LO. Know about the things those will finishes
Q.2 Fill in the Blanks.
1. Sound of the loud horns causes
pollution
2. The smoke of the vehicles can cause
3. To clean petroleum, it is sent to
4. The poor villagers of our country still use
is a smelly, thick, dark coloured liquid.
L.O. Know how to clean our surrounding.​

Answer 1

Explanation:

noise pollution, air pollution, refinery, petrol