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Class 9 · Science
→Why is it necessary to record an observation immediately?
Class 9 · Science
→A student wrote that the solution was red and its volume was sixty millilitres. What types of observations are included?
Class 9 · Science
→For which observation is a magnifying glass most suitable?
Class 9 · Science
→Which is a correct example of an observation made using the senses?
Class 9 · Science
→Which question is not scientifically testable?
Class 9 · Science
→What is the benefit of repeating the same measurement several times?
Class 9 · Science
→Which instrument should be selected to observe temperature accurately?
Class 9 · Science
→What should a good scientific observation be like?
Class 9 · Science
→What is the purpose of controlled variables in a fair test?
Class 9 · Science
→In the same investigation what type of variable is plant growth?
Class 9 · Science
→A student investigates the effect of light duration on plant growth. What is the independent variable?
Class 9 · Science
→Which option gives a qualitative observation?
Class 9 · Science
→Which option contains a quantitative observation?
Class 9 · Science
→What is the most essential feature of a scientific question?
Class 9 · Science
→Which statement best summarises the relationship between scientific questions and observations?
Class 9 · Science
→If two observers give different descriptions of the same event which conclusion should not be reached immediately?
Class 9 · Science
→A student's question asks whether larger seeds are better. Which outcome should be measured to clarify the question?
Class 9 · Science
→What is the main purpose of preliminary observation before forming a scientific question?
Class 9 · Science
→In an experiment a student observed colour using different amounts of liquid each time. Why is a correct conclusion difficult?
Class 9 · Science
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