Description of Chapter....
PPT competency based....
https://docs.google.com/presentation/d/119EEi8hy8lD2bT2DLk8mwINGFYov2purr-VotJwUxo8/edit?usp=drivesdk
Question/Answers
Q.1 How are bridges useful for us?
Ans. Bridges are useful for crossing rivers,valleys or roads by walking or by vehicles.
Q.2 What is the need of a trolley?
Ans. The need of a trolley is to cross the wide and deep river.
Q.3 In which area do we use a camel cart?
Ans. In desert area we use a camel cart.
Q.4 What do you understand by "Jugad"?
Ans. Jugad is look like a motorcycle which is made by putting together parts from other vehicles.
