
(i) Moving air is called ______
(ii) We need air to ______
(iii) A very strong wind with thunder and lightning is called a
(iv) We need air to ______

(i) People use hand pumps to draw out underground water.
(ii) Computers need air to breathe.
(iii) We cannot see air but can feel it.
(iv) Slow moving and soft wind is called breeze.
Hand Pump
(i) We should drink
(a) rainwater.
(b) dirty water.
(c) filtered water.
(ii) The main source of water is
(a) rain.
(b) plant.
(c) leaves.
(iii) World Water Day is celebrated on
(a) 22 April.
(b) 22 March.
(c) 22 December.
(iv) To draw out water we use
(a) pens.
(b) tube wells.
(c) flute.

(i) Name any two ways to save water.
(ii) What do wind and breeze mean?
(iii) How do we draw out underground water?
The solutions of the worksheet "Air & Water - 1"
| 1. What is the importance of air for living things? | ![]() |
| 2. How do we get clean water? | ![]() |
| 3. What are some ways we can protect air quality? | ![]() |
| 4. Why is water important for our bodies? | ![]() |
| 5. How can we save water at home? | ![]() |