Class 7 Science Student Questions

Questions created by CREST students. Answer them and earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases! Rules for asking and answering

Class 7 Science questions written by CREST students for other students, as practice for the CREST Science Olympiad (CSO). Each question belongs to one of the Class 7 Science topics: Heat, Motion and Time, Electric Current and its Effects, Winds, Storms and Cyclones, Light, Acids, Bases and Salts and 9 more.

There are 267 questions so far, newest first. Choose an answer and you see at once whether it is right, with the explanation the student gave. For the real exam pattern, try the Class 7 sample paper and the Class 7 previous year paper, and check the CSO syllabus.

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Frequently Asked Questions

What are the Class 7 Science questions on CREST Ask & Answer?

Multiple-choice questions that CREST students write for other Class 7 students, on topics such as Heat, Motion and Time, Electric Current and its Effects. Anyone can answer them free; the student who wrote the question adds the correct option and an explanation.

How do Practice Points work?

Logged-in students earn +1 for answering a question, +3 for asking one, +1 each time someone answers their question and +1 for each upvote; they lose 1 for each downvote. The first five questions on a topic in a class earn a +5 Pioneer bonus. One point is worth a ₹1 discount on Additional Practice purchases. See the rules for asking and answering.

How else can I prepare for the Class 7 CSO exam?

Student questions are good daily practice, but they are not an exam paper. For the real exam pattern, try the Class 7 sample paper and the Class 7 previous year paper, and check the CSO syllabus.

What happens to a wrong or copied question?

Any logged-in student can press Report on a question. Questions that break the rules, such as wrong answers, copied pictures or keyboard mashing, are taken off and the points they earned are taken back.

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