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What is a scientific observation?

Answer and explanation

Correct answer: A fact obtained carefully

The direct answer is C: a carefully obtained fact. A scientific observation is information gathered by using the senses or suitable instruments in a planned, careful way. It should be describable, recordable, and, as far as possible, checkable by another person. Step by step: look at or measure the event; record what was actually detected; avoid adding a personal feeling or unsupported explanation; repeat or compare observations when needed. Option C is correct because it is based on evidence collected carefully. Option A is wrong because a guess without looking has no observation evidence. Option B is wrong because a personal opinion expresses preference, not a measured fact. Option D is wrong because an invented answer has no real evidence. For example, “the liquid temperature was 30 °C” is an observation when measured, while “the liquid looks lucky” is not. Memory cue: observe first, interpret later.

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Scientific-ObservationFactCareful-StudyScientific Questions And ObservationsExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScienceClass 9 Mcq

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