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Guideline to Generate Report Card
As you are aware that Report Card will be accessible online on the Between Us. Kindly access the same preferably through web browser. Also,follow the mentioned guidelines. Rgds, TEAM PIS BRD
SCIENCE PRACTICE QUESTIONS CLASS 7
SCIENCE PRACTICE QUESTIONS CLASS7 1.Draw the symbols to represent cell and battery? 1 Q2. Give two examples of decomposers. 2 Q 3 What is virtual image? Give one situation where virtual image is formed? 2 Q 4 Explain the function of bar screens in a waste water treatment plant. 2 Q 5 . State two differences between concave and convex lens. 2 Q 6 Do you think an electromagnet can be used for separating plastic bags from a garbage heap? Explain. 3M Q 7 Draw the circuit diagram to represent an electric circuit.Name any two effects of electric current. Q 8. (a)What is reflectionof light? 3 (b) Give one use each of concave and convex mirror. Q9. Explain the role of forest in maintaining the balance between oxygen and carbon dioxide in the atmosphere . 3 Q10 (a)What is sludge? Explain how it is tr
