Page 1 :
1:27 © ee 4 39%, , € Cl-3 ch-18 a & :, Class -1. Invention of the wheel, , C. Answer the following questions., , 1. How did early man carry his loads?, Ans-The early man carry his loads on his, shoulders., , 2. What is a sledge?, ans-A vehicle without wheels that is used for, travelling., , 3. How was the wheel invented?, , Ans-the early man made a wheel by cutting, a slice from the round log of wood. He made, holes in the centre of the rounded logs. He, attached these wheels to the slege., , 4. Name four objects that run on wheels?, ans- cars, bicycles, bus, scooter.