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Class 9 · Science
→Can a question answered only with yes or no be scientific?
Class 9 · Science
→Which factor should be kept the same while testing the effect of light on plant growth?
Class 9 · Science
→A student measured the temperature of a liquid three times. This is an example of which process?
Class 9 · Science
→What is necessary for a fair comparison of data from two groups?
Class 9 · Science
→Which change would be most useful to record through a drawing?
Class 9 · Science
→Which question is so broad that it should be made more specific?
Class 9 · Science
→What should be done with other factors if the effect of only one factor is to be studied?
Class 9 · Science
→Where should the zero mark be placed while measuring length with a ruler?
Class 9 · Science
→In which type of observation is recording date and time especially useful?
Class 9 · Science
→In which statement has a conclusion been mistaken for an observation?
Class 9 · Science
→What is the most appropriate measure of growth while testing the effect of fertiliser on a plant?
Class 9 · Science
→Which phrase shows a cause and effect relationship in a scientific question?
Class 9 · Science
→What is the first appropriate step when two students obtain different measurements?
Class 9 · Science
→What is the best way to reduce bias in observation?
Class 9 · Science
→Which unit is appropriate for an observation of length?
Class 9 · Science
→In which question is time the measured outcome?
Class 9 · Science
→What is the main purpose of an observation table?
Class 9 · Science
→In which question is the number of plant leaves the dependent variable?
Class 9 · Science
→Which statement is an observation rather than an inference?
Class 9 · Science
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