Activity-1.
Write the names of different types of Professionals after seeing the picture.
Question 1.Make a list of things used to make Pucca house.
Answer: Cement, bricks, sand, gravel , iron, steel, stone etc. are used to make a pucca house.
Question 2.What does a mason do?
Answer:He constructs buildings using bricks. He does plastering and flooring using of stones , cement and tiles etc.
Question 3.How can the air pollution caused by smoke of kilns be lessened?
Answer: The air pollution caused by smoke of kilns can be minimised by planting trees around the kilns.
Question 6.Which bridges have you seen? Write the name of places where you have seen the bridges.
Answer: I have seen fly over bridge in Ludhiana.
Question 7.What is the need to construct flyovers?
Answer: These are constructed to cross the rivers and also to minimise the traffic on roads.
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