Safety and First Aid - 1 Class 4 Worksheet Science

Q1: Complete the Blank Spaces.

(i) Red light tells us to __________.
Ans: stop

When you see a red traffic light while driving or crossing the road, it means you should come to a complete stop to avoid accidents and ensure safety.

(ii) Yellow light tells us to __________.
Ans: wait and look till its GREEN

A yellow traffic light is a warning that the signal is about to change from green to red. It signals drivers to slow down and be prepared to stop if they cannot safely proceed through the intersection before the light turns red.

(iii) Green light tells us to __________.
Ans: go

When you encounter a green traffic light, it indicates that it's safe to proceed through the intersection or along the road. Green means you can continue your journey.

(iv) Do not go into deep water while __________.
Ans: swimming

This is a safety warning. It advises against entering deep water while swimming, especially if you are not a strong swimmer, as deep water can be dangerous. It's important to stay in areas where you can comfortably swim and avoid potential hazards.

(v) Never get down from a moving __________.
Ans: bus

This is a safety rule for public transportation. It is unsafe to exit a moving bus as it can lead to serious injuries. Passengers should always wait for the bus to come to a complete stop before getting on or off.

Q2: True or False.

(i) We can avoid most of the accidents that take place around us if we are careful.
Ans: True

Being careful and mindful of our surroundings can certainly help us avoid many accidents. By paying attention to our actions and the potential risks, we can take preventive measures to reduce the likelihood of accidents.

(ii) Accidents may take place inside as well as outside our house.
Ans: True

Accidents can happen both inside and outside our homes. Inside our houses, accidents can occur due to slip and fall, electrical hazards, burns, etc. Outside, there are risks associated with road traffic, uneven terrain, and other external factors.

(iii) We should not play on road.
Ans: True

Playing on the road can be extremely dangerous, as it puts individuals at risk of being hit by vehicles or involved in traffic-related incidents. Roads are meant for vehicular traffic, and it's essential to find safe places, like parks or playgrounds, for recreational activities.

(iv) We should never follow traffic rules.
Ans: False

It is crucial to follow traffic rules for road safety. Traffic rules are designed to regulate and manage the flow of vehicles and pedestrians, ensuring the safety of everyone on the road. Disregarding these rules can lead to accidents and endanger lives.

(v) Many accidents can take place at home if we are careless.
Ans: True

Accidents can indeed occur at home if we are careless. Household accidents may involve slips, trips, and falls, burns, cuts, electrocution, and more. Practicing caution and following safety measures at home can significantly reduce such risks.

(vi) We should follow some safety rules when we are in the bathroom.
Ans: True

Following safety rules in the bathroom is essential because it is a common place for slips and falls due to wet surfaces. Installing grab bars, using non-slip mats, and being cautious can prevent accidents in the bathroom.

(vii) We should not follow any safety rules when we are in the kitchen.
Ans: False

Safety rules are equally important in the kitchen. The kitchen is a place with potential hazards like hot surfaces, sharp utensils, and open flames. Adhering to safety guidelines can help prevent kitchen accidents and injuries.

(viii) Tongs should be used while holding wet things.
Ans: False

Tongs are not recommended for holding wet things. Tongs can have a hard time gripping wet and slippery objects effectively. It's better to use appropriate gloves or other tools designed for handling wet items safely.

(ix) We should never keep panhandles turned away from the edge of the cooking counter.
Ans: False

Keeping panhandles turned away from the edge of the cooking counter is a safety practice. Turning handles inward reduces the risk of accidental spills or someone accidentally knocking over a hot pan. This helps prevent burns and scalds.

(x) Thick towel should be used while holding hot things.
Ans: True

Using a thick towel or oven mitts while holding hot things provides insulation and protection against burns. Thin towels may not provide enough insulation, increasing the risk of burns when handling hot objects.

Q3: Answer the following questions.

(i) List three safety rules that we should follow on the road.
Ans: The three safety rules that we should follow on the road are:
(a) We should always walk on the footpath.
(b) We should not run on the road.
(c) We should carefully watch the traffic light before crossing the road.

(ii) What is Pedestrian crossing or Zebra-line?
Ans: The white and black strips on the road are called pedestrian crossing or zebra-line.
(iii) How should we cross the road if there is no traffic light or zebra-line?
Ans: To cross the road if there is no traffic light or zebra-line then first look to your right, then to your left and again to your right and cross the road when it is clear.

(iv) Should we follow traffic light?
Ans: Yes, we should absolutely follow traffic lights. Traffic lights are a crucial part of the road infrastructure designed to regulate the flow of traffic and ensure safety on the roads.

(v) What does a red Light says?
Ans: RED light says us to Stop.

(vi) To whom should we inform first in case we get hurt.
Ans: We should inform our teachers, parents or elders for help in case we get hurt.

(vii) What is First Aid?
Ans: The first medical help given to anyone in case of an accident is called First Aid.

(viii) What should we do if a person’s clothes catch fire?
Ans: If a person’s clothes catch fire, cover him/her tightly with a thick blanket.

(ix) What should we do if a person gets a cut on his/her body?
Ans: If a person gets a cut on his/her body then first wash the wound and then put a dry bandage over it.

(x) What are the things does a first aid box have?
Ans: A first aid box should have cotton, antiseptic cream, painkillers and packs of bandages.