CBSE Class 7 Science The Ever-Evolving World of Science (Class 7 NCERT New) Quiz 8

1. Curiosity helps learning to:

A Stop B Slow down C Take flight D Become difficult

2. Which branch of science is mentioned in the chapter?

A Astrology B Biology C Mythology D Poetry

3. Scientific ideas in one field often:

A End there B Inspire other discoveries C Become useless D Remain hidden

4. What do students use with batteries to study materials?

A Books B Lamps and wires C Magnets D Stones

5. Metals and non-metals are classified based on their:

A Price B Weight C Properties D Color only

6. Which of the following cannot usually be reversed?

A Water freezing B Ice melting C Fruit ripening D Water boiling

7. Heat flow is explained using:

A Computers B Ice cubes and glaciers C Plants only D Machines only

8. Water falling as rain is part of the:

A Rock cycle B Water cycle C Life cycle D Food cycle

9. Human activities are connected with:

A Natural world B Only cities C Sports D Television

10. Science can help solve:

A Environmental challenges B Only school problems C Sports issues D Movie making