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When is writing the date useful in a scientific observation?

Answer and explanation

Correct answer: When changes occur over several days

Writing the date shows when an observation was made and helps track changes over time. For example, when recording a plant’s height or seed germination over several days, each entry should include the date. When merely comparing the colours of objects at one time, the date is not the main requirement. Exam tip: Record the date and time whenever an observation changes over time.

Related tags

Scientific ObservationDate RecordingChange Over TimeScience Process SkillsObservation RecordsScientific Questions And ObservationsExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary Science

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