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Class 9 · Science
→In which situation will an observation be more reliable?
Class 9 · Science
→Why should only one factor be changed in an experiment?
Class 9 · Science
→Which observation is quantitative?
Class 9 · Science
→Which observation is qualitative?
Class 9 · Science
→Why are controlled variables necessary for a fair test?
Class 9 · Science
→If a student investigates whether fertiliser affects plant height what will be the dependent variable?
Class 9 · Science
→A student notices water droplets on grass in the morning. What type of statement is this?
Class 9 · Science
→Which question is most suitable for scientific investigation?
Class 9 · Science
→Which statement would be considered a direct observation?
Class 9 · Science
→A student asks how the amount of light affects plant growth. What should be changed to investigate this question?
Class 9 · Science
→What is the most important feature of a scientific question?
Class 9 · Science
→What is a dependent variable in a scientific investigation?
Class 9 · Science
→A student asks how water temperature affects the rate at which sugar dissolves. Which factor is changed?
Class 9 · Science
→Which statement is a qualitative observation?
Class 9 · Science
→Which statement gives a quantitative observation?
Class 9 · Science
→What is the most important feature of a scientific observation?
Class 9 · Science
→Which of the following is a scientific question?
Class 9 · Science
→Which type of question is considered a scientific question?
Class 9 · Science
→Which is the most advanced description of the nature of science?
Class 9 · Science
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