Tamil Nadu Board - Class 3

Primary Science question bank (Science (அறிவியல்))

Practice 275 free Tamil Nadu Board - Class 3 Science (அறிவியல்) - Primary Science questions with answers and step-by-step solutions.

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Q1.

Water and Atmosphere: What is the most effective water conservation technique in 'My Body and Organ Systems'?


(A)
Rainwater harvesting (RWH) and traditional tanks (Eris) (My Body and Organ Systems)
(B)
Wasting water
(C)
Dumping waste
(D)
None of these
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Q2.

Tamil Nadu Heritage: What is the historical or architectural significance of 'My Body and Organ Systems'?


(A)
Dravidian temple architecture, Tanjore Big Temple, Mamallapuram or Madurai Meenakshi (My Body and Organ Systems)
(B)
Imaginary monument
(C)
Modern factory
(D)
None of these
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