Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 14 Sources of Water Textbook Exercise Questions and Answers.
PSEB Solutions for Class 3 EVS Chapter 14 Sources of Water
EVS Guide for Class 3 PSEB Sources of Water Textbook Questions and Answers
Page-86
Question 1.
How is water drawing from earth?
Answer:
We draw water using tubewells.
Page-87
Question 2.
What is the main source of water on earth?
Answer:
Main source of water on earth is rain.
Page-88
Question 3.
Which rivers flow through Punjab?
Answer:
Beas, Ravi, Sutlej.
Page-90
Question 4.
How many colours are there in a rainbow?
Answer:
There are seven colours in the rainbow.
Question 5.
Why should we use water wisely?
Answer:
Water gets collected under the ground in thousands of years so we should use water wisely.
Page-91
Question 6.
Fill in the Blanks : (water works, Fish, rain, ocean, seven)
(a) The main source of water on earth is …………………………. .
Answer:
rain,
(b) Water comes from …………………………….. in our houses.
Answer:
water-works,
(c) There are ……………………………………. colours in rainbow.
Answer:
seven,
(d) River at last falls in the …………………………………. .
Answer:
ocean,
(e) ………………………………….. are kept in ponds.
Answer:
Fish.
Question 7.
Tick (✓) the right and cross (✗) the wrong sentences:
(a) Sutlej river flows through Punjab.
Answer:
✓
(b) Rainbow is formed before rain.
Answer:
✗
(c) Groundwater is also rainwater.
Answer:
✓
(d) Groundwater should be used wisely.
Answer:
✓
(e) Rainbow is seen on looking towards the sun.
Answer:
✗
Page-92
Question 8.
Tick (✓) the right answer:
(a) In rainbow which colour is not there?
Red
Yellow
Pink
Answer:
Pink.
(b) Which is the main river of North India?
Ganga
Krishna
Narmada
Ans. Ganga
(c) In how many years Groundwater collects?
10yrs
100 years
Thousands of years
Answer:
Thousands of years.
(d) Which river does not flow through Punjab?
Yamuna
Ravi
Beas
Answer:
Yamuna
Question 9.
Draw the picture of rainbow and colour it in right order.
Answer:
EVS Guide for Class 3 PSEB Sources of Water Important Questions and Answers
Multiple Choice Questions
Question 1.
What are the sources of water?
(a) Rain
(b) River
(c) Handpump
(d) All of the above.
Answer:
(d) All of the above.
Question 2.
If you have to see rainbow after rain, in which direction will you see?
(a) towards sun
(b) in opposite direction to the sun
(c) in south direction
(d) towards right of sun.
Answer:
(b) in opposite direction to the sun.
Very Short Answer Type Questions
Question 1.
Is it ok to leave a Tap running?
Answer:
No, it not ok to leave a tap running.
Question 2.
Name important rivers of North India.
Answer:
Ganga, Yamuna, Sutlej, Beas.
Match the column
| 1. Rain | (a) river |
| 2. Source of water | (b) Priceless thing |
| 3. Water | (c) Umbrella. |
Answer:
| 1. Rain | (c) Umbrella |
| 2. Source of water | (a) river |
| 3. Water | (b) Priceless thing. |
Mind game
Answer:
Long Answer Type Question
Question 1.
How were the rivers formed?
Answer:
Rainwater and water from melting ice runs down from mountains and this water finds its way in the plains. This flowing water is called river.