alleryWhich example shows science relying on inference?
AMeasuring a desk
BTiming a pendulum
CProving atoms exist
DReading a thermometer
Answer & Solution
Correct answer: C. Proving atoms exist
1. Not all phenomena are directly observable, so science relies on inference and interpretation.
2. The paper cites the existence and properties of atoms and the mechanism of evolution.
3. Measuring length, timing a pendulum and reading a thermometer are direct observations.
_Source: NCERT Position Paper, National Focus Group on Teaching of Science, 5.2.3 Secondary Stage (Classes IX and X)_
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