Exploring the Investigative World of Science
CBSE · Class 8 · Science
Most important questions from Exploring the Investigative World of Science for CBSE Class 8 Science board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
Which symbols represent the balance needed in scientific investigation?
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Root - representing solid foundation, Kite - representing creative thinking
The text mentions that the root symbolizes the deep foundation of knowledge, while the kite represents curiosity taking flight to explore the unknown.
Investigation in science means only asking simple questions.
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False
The text clearly states that investigation means more than just asking simple questions. It involves asking focused questions, designing experiments, and using observations to improve understanding.
Which of these are things we can control when experimenting with puris?
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Thickness of dough, Temperature of oil, Type of flour used, How we drop the dough
The text mentions that we can control thickness, size, type of flour, oil temperature, and the way we drop dough. Weather is not something we can control in our experiment.
Why is it important to keep notes during experiments?
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To record everything you observe and sense
The text mentions that keeping notes of everything you see and sense during experiments helps you remember important details and patterns.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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