
In the above picture, which vehicle is causing pollution?
What remedy will you suggest to reduce the pollution caused by this vehicle?
(b)The bus should do PUC to control the smoke given out.
4 questions · 1 auto-graded MCQ + 3 self-marked written.

(b)The bus should do PUC to control the smoke given out.

Picture: 1
(a) Where have the children stopped?
(b) Why have they stopped there?
(c) What are the children doing?
(d) What is troubling them?
Picture – 2:
(a) Freshness of leaves.
(b) Colour of the leaves.
(c) Appearance of plants.
(a) The children have stopped on the road divide.
(b) They have stopped there to cross the road due to heavy traffic.
(c) The children are rubbing their eyes, coughing and closing their ears.
(d) The noise and air pollution due to transport routes is troubling them.
Picture – 2:
(a) The leaves close to the road appear dull compared to the one’s that are far away from the road.
(b) The leaves near the road are brown as they are covered with a thick layer of dust and mud whereas those far away are green in colour.
(c) The growth of plants is affected due to the pollution. The plants near the road have few leaves.