Question

1 People are encouraged to use LPG/PNG because it is

(a) Easily available

(b) Cheap fuel

(c) High calorific value

(d) Less polluting

Q2

Statement T/F

Petrol vehicles cause more pollution as compare

to diesel vehicles.

Overloading of trucks also contributes towards

air pollution.

All the household waste can be decomposed to

form compost.

Q3 Write the ways that help to avoid traffic congestion on the roads.

Q4 Do you think that battery operated cars will not cause any pollution? Give reasons to support

your answer.​

Answer 1

Answer:

1. (d) less polluting

2. F

T

F