1st EVS Environmental Science: Term 3 Unit 3 - Transport

1st EVS Environmental Science: Term 3 Unit 3 - Transport

1st EVS Environmental Science: Term 3 Unit 3 - Transport

Learning Objectives

The Learners

• Identify the kinds of transport developed over the years

• Know about road safety

Transport Header Image

Let Us Discuss

What are the different vehicles that you see? How do you come to school?

Various vehicles on a road

Transport means movement of people and goods from one place to another.

Today we travel by road using scooters, auto rickshaws, cars, buses, vans, trains. A train can carry many more people than a bus or a van. We travel in the air using aeroplanes and helicopters and on water using ships and boats.

We can travel long distances in a short time using these modes of transport. They need fuel (petrol or diesel) to move.

Different modes of transport: train, ship, aeroplane

The fire engine and the ambulance are special vehicles. A fire engine helps us to put out fires. An ambulance helps to take sick people to hospital.

Fire engine and ambulance

Always give way to these vehicles

Tick (✓) the vehicles that use fuel to move.

Activity: Identify vehicles that use fuel

Story of Transport

In early times man walked, used palanquins or animals like elephants and horses to travel from one place to another.

Early forms of transport: walking, horse, palanquin

Elephants were used to travel across thick forests and were trained to carry loads and people.

Elephant used for transport

Then man invented the wheel. No vehicle on the road can move without the wheel. Man used the wheel to make carts. He used animals like horses, bullocks and donkeys to pull carts with loads and to travel.

Invention of the wheel and early cart

He made chariots and bicycles using the wheel. Then came all the vehicles that we see today - cars, buses, trains and auto rickshaws.

Chariot and early bicycle

Colour the circle for the two wheelers in blue and for the four wheelers in red.

Activity: Color two-wheelers and four-wheelers

Bicycle

All of us love to ride this vehicle. Can you guess what it is? Yes! It is the bicycle. The bicycle has changed from olden times to the present day.

An old-fashioned bicycle

Parts of a Bicycle

Diagram showing parts of a modern bicycle

Connect the parts of the bicycle with their names.

Activity: Match the parts of a bicycle

Road Safety

To be safe on the road, we must follow some rules.

Road safety signs and rules

1. Follow the signal.

Traffic light signals

• Red - Stop

• Yellow - Get ready

• Green - Go

2. Always walk on the footpath.

3. Cross the road only at the zebra crossing. Cross when the symbol of a person walking turns green.

Pedestrian crossing signal and zebra crossing

4. Never hide behind vehicles.

Child hiding behind a vehicle

5. Never run or play on the road.

Children playing on the road

Think and Answer

We should cross the road only at a zebra crossing. Why?

Why is it called a 'zebra' crossing?

Zebra illustration

Tick (✓) the correct word/phrase.

1. Go when the yellow / green light is on.

2. Walk on the footpath / road.

3. Cross at the zebra crossing / any other place.