EVS / Science

Living and Non-Living Things

Class 3

🎯 Learning Objectives

📖 Introduction

Look around you! You can see many things — a neem tree in the garden, a cow on the road, a stone on the ground, and a book on your desk. Are all these things the same? No!

Some things are alive — they breathe, eat, grow, and move. These are called living things. Other things do not breathe, eat, or grow on their own. These are called non-living things.

Let us learn how to tell the difference between living and non-living things!

What are Living Things?

Living things are all around us. Plants, animals, birds, insects, fish, and humans are all living things. They share some special characteristics:

CharacteristicWhat It MeansExample
BreatheAll living things need air to stay aliveWe breathe in oxygen; plants take in carbon dioxide
Eat (Need food)Living things need food for energyA cow eats grass; a neem tree makes food from sunlight
GrowLiving things increase in size over timeA baby grows into an adult; a seed grows into a tree
MoveLiving things can move on their ownA dog runs; a sunflower turns towards the sun
ReproduceLiving things produce young ones like themselvesA hen lays eggs; a mango tree produces seeds
RespondLiving things react to changes around themWe feel hot/cold; a touch-me-not plant closes its leaves
DieAll living things have a lifespan and eventually dieLeaves dry and fall; animals grow old and die
Characteristics of living things — breathing, eating, growing, moving, reproducing
Did you know? Even plants are living things! They breathe, eat (make food using sunlight), grow, and respond to light and water — but they cannot move from place to place like animals.

What are Non-Living Things?

Non-living things do not have life. They do not breathe, eat, grow, move on their own, or reproduce. Here are their characteristics:

Examples: Rocks, water, air, soil, chair, book, car, phone, Taj Mahal, Ganga river (the water is non-living, but fish in it are living!)

Differences Between Living and Non-Living Things

FeatureLiving ThingsNon-Living Things
BreathingNeed air to breatheDo not breathe
FoodNeed food for energyDo not need food
GrowthGrow in sizeDo not grow
MovementMove on their ownCannot move on their own
ReproductionProduce young onesCannot reproduce
ResponseReact to surroundingsDo not respond
LifespanBorn, grow, and dieDo not have a lifespan
Living things vs non-living things comparison

Examples of Living Things

Living things can be grouped into different categories:

CategoryExamples
PlantsNeem tree, Mango tree, Tulsi, Rose, Banyan tree, Grass
AnimalsCow, Dog, Cat, Elephant, Tiger, Monkey
HumansYou, your family, your teacher, your friends
InsectsAnt, Butterfly, Bee, Mosquito, Ladybird
BirdsSparrow, Peacock, Parrot, Crow, Pigeon
Fish & Water AnimalsRohu fish, Frog, Turtle, Dolphin, Whale
Even tiny things you cannot see — like bacteria — are living things! They breathe, eat, grow, and reproduce, just like us.

Examples of Non-Living Things

Non-living things can be divided into two groups:

1. Natural Non-Living Things

These are found in nature. No one made them.

ThingWhere Found
Rocks and StonesMountains, rivers, ground
WaterRivers (Ganga, Yamuna), lakes, oceans, rain
AirAll around us
Soil and SandGround, deserts (Thar desert), farms
SunlightFrom the Sun
MountainsHimalayas, Western Ghats

2. Man-Made Non-Living Things

These are made by humans from different materials.

ThingMade From
Chair, TableWood or plastic
Book, NotebookPaper (from trees)
Car, Bus, TrainMetal, rubber, glass
Phone, ComputerMetal, plastic, glass
ClothesCotton, silk, wool, synthetic
Buildings (Taj Mahal)Stone, marble, cement

Natural vs Man-Made Non-Living Things

FeatureNatural Non-Living ThingsMan-Made Non-Living Things
Made byNature (no human help)Humans
ExamplesRocks, water, air, soil, sunlightChair, book, car, phone, buildings
Can be destroyed?Very hard to destroy completelyCan break, tear, or wear out
Found where?Everywhere in natureIn homes, schools, markets
The Taj Mahal is a non-living thing. It is man-made (built by Shah Jahan). But the marble stone it is made from is a natural non-living thing!

Things That Were Once Living

Some non-living things were once part of a living thing! They come from plants or animals that were alive:

Non-Living ThingCame From (Living Thing)
Wood (furniture, doors)Trees (cut down)
PaperTrees (wood pulp)
Leather (bags, shoes, belts)Animal skin (cow, buffalo)
Cotton (clothes)Cotton plant
Wool (sweaters, shawls)Sheep
SilkSilkworm
Food (cooked rice, roti)Plants (rice, wheat were living)
Dry leavesWere once green and alive on a tree
Things that were once living — tree to chair, cotton to shirt, sheep to sweater
Your wooden desk was once part of a living tree! The paper in your notebook also came from trees. That is why we should save paper and plant more trees.

📝 Key Words

WordMeaning
Living thingsThings that have life — they breathe, eat, grow, move, reproduce, and die
Non-living thingsThings that do not have life — they cannot breathe, eat, or grow
BreatheTaking in air (oxygen) to stay alive
ReproduceTo produce young ones of the same kind
RespondTo react to changes in the surroundings (heat, light, touch)
NaturalFound in nature, not made by humans
Man-madeCreated or built by humans
LifespanThe length of time a living thing stays alive
CharacteristicsSpecial features or qualities of something
OrganismAny living thing (plant, animal, or human)
⭐ Key Points to Remember

Finished learning? Now test what you know!