Tamilnadu Samacheer Kalvi 3rd Social Science Solutions Term 1 Chapter 4 Safety
Samacheer Kalvi 3rd Social Science Guide Safety Text Book Back Questions and Answers
BOOK EXERCISE
I Choose the correct answer from the list given below.
(Fire, Water, Electricity, Snake, Traffic light)
1. If it is touched, It will be hot.
If it is left, it will burn.
What is it? -Fire
2. I use it everyday. I see it during rainy day.
What is it? Water
(Fire, Water, Electricity, Snake, Traffic light)
3. I spread through lines , but I‛m not a climber.
I help to glow the bulbs.
Who am I? Electricity
4.He who doesn‛t have legs, slithers and wanders in jungles.
Who is he? Snake
5. The one who stands on the road and guides us has three eyes of three colours. Who is he? - Traffic light
II. Write True or false.
1. We shouldn‛t play in the kitchen.(True)
2. We can go to the deep part of the river to bath.(False)
3. Never touch the electrical appliances with wet hand.(True)
4. We should keep the house and surroundings clean.(True)
5. We can play with glassware.( False)
III. Answer the following questions.
1. Write some factors that can cause accidents.
There are accidents caused by fire , water, electricity, vehicles, toxic organisms, sharp weapons and glassware, pesticides and so on.
III. Answer the following questions.
2. What should we do, if our clothes catch fire?
Use a sack to put off the fire when it spreads over the body of someone.
Bring the person to any airy place.
III. Answer the following questions.
3. How should we protect ourselves from accidents caused by Electricity?
1.Do not touch switches, plugs or electrical wires with wet hand.
2 Do not touch the iron box and other electrical appliances when they are switched on.
3 Do not play near electrical towers or
transformers.
4 Do not climb on electrical posts.
III. Answer the following questions.
4. Where should we cross the road?
The black and white lines of zebra crossing resembles the skin of a zebra.
Pedestrians should cross the road only at the zebra crossing.
III. Answer the following questions.
5. Mention the names of some toxic organisms.
Snake
Spider
Wasp
Scorpion
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