Worksheet Solutions: Sustainable Development | Value Education - Class 3 PDF Download

Q1: Circle the right option: 

Ans:


Q2: Circle the right option: 

Ans:


Q3: Fill in the blanks:

(a) Sustainable development means taking care of the Earth so that it stays ______________ for future generations. (clean / dirty / pink / small)
Ans: clean

(b) We should use water wisely and not waste it. We can do this by turning off the __________ when we are not using it. (light / water / television / toys)
Ans: water

(c) Plants need sunlight, water, and __________ to grow. (sand / air / chocolate / toys)
Ans: air

(d) We should throw our trash in the __________ and not on the ground. (sky / ocean / bin / bed)
Ans: bin

(e) Instead of using cars for short distances, we can walk or ride a __________. (elephant / bicycle / rocket / horse)
Ans: Bicycle

Q4: Multiple Choice Questions (MCQ):
(i) What should we do to save electricity?
(a) Leave lights on all the time
(b) Turn off lights when not needed
(c) Use more electronic devices
(d) Sleep with lights on
Ans: (b) Turn off lights when not needed

(ii) Which of the following is a way to save water?
(a) Play with water all day
(b) Fix leaking taps
(c) Use water balloons indoors
(d) Leave taps running while brushing teeth
Ans: (b) Fix leaking taps

(iii) What do plants give us that helps us breathe?
(a) Toys
(b) Candy
(c) Oxygen
(d) Ice cream
Ans: (c) Oxygen

(iv) What should we do with our old toys and books that we don't use anymore?
(a) Keep them all
(b) Throw them in the river
(c) Donate or recycle them
(d) Bury them in the garden
Ans: (c) Donate or recycle them

(v) How can we help keep the air clean?
(a) Plant more trees
(b) Use more plastic
(c) Burn things in the backyard
(d) Leave car engines running all the time
Ans: (a) Plant more trees

Q5: True/False:
(a) We should throw our trash in the bin. (True/False)
Ans: True

(b) Turning off lights when we don't need them helps save electricity. (True/False)
Ans: True

(c) Plants need chocolate to grow. (True/False)
Ans: False

(d) Walking or riding a bicycle is a good way to travel short distances. (True/False)
Ans: True

(e) We should use water balloons indoors to save water. (True/False)
Ans: False

Q6: One Word Answer:

(a) What do we call the air we breathe? (Hint: It starts with an 'O')
Ans: Oxygen

(b) What should we do with old toys instead of throwing them away? (Hint: It starts with 'D')
Ans: Donate

(c) What do we get from the sun that helps plants grow? (Hint: It's bright and warm)
Ans: Sunlight

(d) What should we use to fix leaking taps? (Hint: It's a tool used by a plumber)
Ans: Wrench

(e) What is a good way to travel short distances instead of using a car? (Hint: It has two wheels)
Ans: Bicycle