Our Friends Animals

Animals are living beings that can move, breathe, eat, grow and reproduce. They are different from plants because most animals can move from one place to another and eat other living things for food. Animals are our friends and help us in many ways — some give us food, some help us work, and some keep our gardens healthy.

Main features of animals

• Movement: Most animals can move by walking, flying, swimming or crawling (for example, dog walks, bird flies, fish swims).
• Breathing: Animals breathe air or take oxygen from water (lungs in mammals and birds; gills in many fishes).
• Feeding: Animals eat plants, other animals or both.
• Senses and Protection: Animals have senses (sight, hearing, smell, touch) and different bodies for protection (fur, shells, scales).
• Reproduction and Growth: Animals have young ones and they grow (eggs, live young, metamorphosis in insects).

Ways to group animals (simple classifications):

• By habitat: Land animals (elephant), water animals (fish), air animals (sparrow).
• By relationship with humans: Domestic/pet animals (cat, cow), wild animals (tiger, deer).
• By food: Herbivores - eat plants (cow), Carnivores - eat other animals (lion), Omnivores - eat both (humans, crow).
• By body type: Vertebrates (have backbone — mammals, birds, fishes, reptiles, amphibians) and Invertebrates (no backbone — insects, worms).

Why animals are important: Animals help pollinate plants, keep the environment clean, give us food (milk, eggs, meat), help in farming, and are companions. We must treat them kindly and protect their homes.

Simple activities: Observe a pet or a garden bird for a week and note how it moves and what it eats. Draw and label the animal’s body parts and habitat.

Animals can be grouped in many simple ways so young learners can recognise and understand them. We study animals by where they live, what they eat, how they look, and whether people keep them or they live in the wild.

• By habitat (where they live):
  • Land animals: live mainly on land (e.g., cow, elephant, dog).
  • Water animals: live in water (e.g., fish, whale, crab).
  • Air animals: live or move in air (birds, many insects like butterflies).
  • Some animals live in more than one place (e.g., frog lives on land and in water).
• By diet (what they eat):
  • Herbivores — eat plants (e.g., cow, deer).
  • Carnivores — eat other animals (e.g., lion, eagle).
  • Omnivores — eat both plants and animals (e.g., dog, human).
• By body covering and type:
  • Mammals — have hair or fur; feed young with milk (e.g., cat, human, elephant).
  • Birds — have feathers and beaks; most can fly (e.g., sparrow, crow).
  • Reptiles — have scales (e.g., snake, lizard, turtle).
  • Fish — live in water and have gills and scales (e.g., goldfish).
  • Amphibians — live both on land and in water at different stages (e.g., frog).
  • Invertebrates — animals without a backbone (e.g., insects like butterfly, spiders, snails).
• By relationship to people:
  • Domestic animals — kept by people for help or company (e.g., cow, dog, cat).
  • Wild animals — live in forests, jungles, oceans etc. (e.g., tiger, deer, whale).

Simple ways to spot the type: check where the animal lives, look at its body covering (fur, feathers, scales), notice how it moves (walks, swims, flies) and what it eats. These clues help place the animal into the correct group.

Why this helps: Classifying animals makes it easier to learn about them, protect habitats, and care for domestic animals properly.

What is a habitat?
A habitat is the natural place where an animal or plant lives. It gives them everything they need to survive: food, water, shelter and space to move around.

What is a home?
A home is the exact place inside a habitat where an animal rests, sleeps, hides or raises its young — for example, a bird's nest, a rabbit's burrow or a fish's reef.

Different types of habitats

• Forest: Many trees, birds, deer, monkeys and insects live here.
• Grassland: Open fields with grasses; home to zebras, rabbits, butterflies.
• Desert: Dry and sandy; camels, lizards and scorpions live here.
• Water habitats: Ponds, rivers and seas where fish, frogs and crabs live.
• Polar regions: Cold places with ice; polar bears and penguins live here.
• Urban (city) habitats: Pigeons, rats, dogs and many insects that live near humans.

Types of homes animals build

• Nest (birds, some mammals)
• Burrow or den (rabbits, foxes, badgers)
• Hive or anthill (bees, ants)
• Shell (turtles, snails)
• Web (spiders)
• Aquatic homes like coral reefs or seaweed beds (many fish)

Adaptations: How homes and habitats match animals
Animals have special features (adaptations) that help them live in their habitat and build suitable homes. For example, camels store fat in their humps to survive deserts; polar bears have thick fur to stay warm; birds have beaks and claws to build nests.

Why habitats are important and how we can protect them
If a habitat is damaged, animals lose food and shelter and may die or move away. We can protect habitats by planting trees, saving water, keeping places clean, and not cutting down forests unnecessarily. Small actions like feeding birds in winter or making a bird bath help local animals.

What are body coverings?

Body coverings are the outer parts of animals that protect their bodies and help them live in different places. Different animals have different kinds of coverings such as fur (hair), feathers, scales, smooth skin, shells or hard outer coverings.

Main types and their uses

• Fur / Hair: Soft, warm covering found on animals like cats, dogs and rabbits. Keeps them warm and protects the skin.
• Feathers: Found on birds (e.g., crow, pigeon). Help birds to fly, keep them warm and waterproof some species.
• Scales: Hard, overlapping plates found on fish (e.g., carp), snakes and some reptiles. Protect the body and reduce water loss.
• Smooth / Moist skin: Seen in frogs and other amphibians. Helps in breathing through the skin and staying moist.
• Shells and exoskeletons: Hard outer coverings seen in turtles (shell) and animals like crabs and insects (exoskeleton). Give strong protection.

Why body coverings are important

• Protection from injury and weather.
• Help in movement (feathers for flying, scales for swimming).
• Help animals hide or look like their surroundings (camouflage).
• Help keep the animal warm or cool.

Simple observation activity for children

Make a chart at home or in class: list 10 animals and tick which covering they have. This helps children see patterns like “many land mammals have fur”, “all birds have feathers”.

Animals move in different ways to find food, escape danger and live comfortably. The way an animal moves depends on its body parts and where it lives. We call these ways "modes of movement." Common modes are walking, running, hopping/jumping, crawling, slithering, flying, swimming and climbing.

• Walk – Moving slowly using legs. Example: humans and cows walk using their legs.
• Run – Faster movement using legs. Example: dogs, horses and cheetahs run to chase or escape.
• Hop / Jump – Push off the ground with strong hind legs. Example: frogs and kangaroos hop or jump.
• Crawl – Move close to the ground using many legs or a body dragging motion. Example: baby insects and snails crawl (snails also glide).
• Slither – Move by bending the body from side to side on the ground. Example: snakes slither because they have no legs.
• Fly – Move through air using wings. Example: birds, bats and butterflies fly.
• Swim – Move in water using fins, flippers or body movements. Example: fish, dolphins and turtles swim.
• Climb – Move up trees or rocks using claws or hands and feet. Example: monkeys and squirrels climb.

Animals have special body parts that help them move: legs, wings, fins, claws, tails and strong muscles. Some animals use more than one mode (for example, frogs can swim and hop; bears can walk, run and climb).

We can also compare how fast different animals move. A simple idea we use in such comparisons is:

Speed = Distance ÷ Time (this helps us know how quickly an animal moves from one place to another).

What is food and feeding habit?
Every animal needs food to grow, move and stay healthy. The way an animal eats and the kind of food it eats is called its feeding habit.

Types of feeding habits

• Herbivores — animals that eat only plants. Example: cow, goat, elephant.
• Carnivores — animals that eat other animals (meat). Example: lion, tiger, cat.
• Omnivores — animals that eat both plants and animals. Example: dog, crow, human.
• Scavengers — animals that eat dead plants or animals. Example: vulture.
• Special feeders — some animals have special diets (nectar-eaters like bees, insect-eaters like anteaters).

How can we tell from their body?
Animals’ teeth, beaks and stomachs give clues. Herbivores have flat teeth to grind plants. Carnivores have sharp teeth to cut meat. Birds’ beaks are shaped for the food they eat (e.g., seed-eating birds have short strong beaks; nectar feeders have long thin beaks).

Simple food chain
A food chain shows how food and energy move from one living thing to another. Example: Sun → Grass → Goat → Tiger. Plants make food using sunlight; herbivores eat plants; carnivores eat herbivores.

Why it matters
Feeding habits keep nature balanced. If one animal disappears, the animals that eat it or are eaten by it are affected. That is why every animal’s food habit is important.

Safety and kindness
We should not feed wild animals food that is bad for them. Give proper food to pets as advised by parents or a vet.

What are young ones? Young ones are the babies of animals. Different animals have different names for their babies: kitten (cat), puppy (dog), calf (cow), chick (chicken), foal (horse), tadpole (frog) and caterpillar (butterfly).

How do they come into the world? Some animals are born alive (most mammals like cows, dogs, cats). Some hatch from eggs (birds, many reptiles, insects, fish). Both ways start the life of a young one.

How do young ones grow? Young animals grow by getting bigger and stronger with time. Growth includes:

• Increase in size (height, length) and weight.
• Development of body parts (fur, feathers, wings, legs).
• Learning to eat on their own, move, and protect themselves.

Stages of growth

• Baby (newborn) → Juvenile/Young → Adult.
• Some animals undergo metamorphosis: egg → larva (caterpillar) or tadpole → pupa (for some insects) → adult (butterfly, frog).

What do young ones need to grow well? They need proper food (milk for many mammal babies, suitable food for chicks or puppy), warmth, sleep, clean water, shelter and care from their parents or humans. Good care keeps them healthy and helps them grow into adults.

How can we tell growth? We measure height/length and weight at different times. When these numbers go up, the young one is growing. Growth is usually faster when animals are very young and slows down when they near adulthood.

Simple real-life example (explained): A puppy weighs 2 kg at 1 month and 6 kg at 3 months. The puppy has grown and gained weight. We can say: 6 kg now − 2 kg before = 4 kg growth in 2 months, or 2 kg per month on average.

Key idea: All young ones need food, care and protection to grow. Some change their shape (metamorphosis) while others look like their parents but smaller.

Animals are our friends and help us in many ways. They give us food, materials for clothes, help us at home and on the farm, and keep us company. We must use animals kindly and take care of them. Below are the main ways animals are useful:

• Food: Many animals give us food. Cows and buffaloes give milk, hens give eggs, bees give honey, and some animals provide meat.
• Clothing and materials: Sheep give wool for warm clothes, silkworms give silk, and some animals provide leather.
• Work and transport: Animals like horses, oxen, camels and donkeys help carry loads, pull ploughs and give rides.
• Help at home and on farms: Dogs guard homes, cats catch mice, and birds or ducks can help control pests. Cow dung is used as fuel and as fertilizer for fields.
• Companionship and service: Pets such as dogs and cats are friends. Special animals, like guide dogs, help people with disabilities.
• Other products: Beeswax, leather, and medicines (some from animals) are useful to people.
• Care and kindness: Even though animals help us, they need food, water, shelter and love. We should not hurt them and should look after them.

These uses are part of our daily life. Children can notice animals near home or in their village and see how they help their families.

What are animal sounds?
Animal sounds are noises made by animals to communicate. Different animals make different sounds such as a dog barking, a cat meowing and a cow mooing. Sounds can tell us what an animal is doing or feeling.

How are sounds made?

• Mammals: Most mammals use vocal cords and air from their lungs to make sounds (e.g., dog bark, human voice).
• Birds: Birds use a special organ called the syrinx to sing or call.
• Insects and others: Some insects rub body parts together (e.g., crickets) or click parts (e.g., some beetles). Frogs use vocal sacs that vibrate.

Why do animals make sounds?

• Communication: To talk to each other (find family, share location).
• Warning/Alarm: To warn others of danger (e.g., alarm calls).
• Mating: To attract a mate (e.g., frog calls, bird songs).
• Parent–young contact: Young call for food or comfort and parents respond.
• Territory: To mark or defend territory (e.g., roar or call).

How do we describe sounds? We use words like pitch (high or low), loudness (soft or loud), rhythm and repetition. Small animals often have higher-pitched sounds; larger animals often have lower-pitched sounds. Some animals make very loud noises to be heard far away.

Class activity ideas: Listen to recordings of different animal sounds, match the sound to the animal, make a sound chart for the class with pictures and onomatopoeic words (bark, meow, moo, neigh, roar).

What caring for animals means: Caring for animals means giving them the things they need to be healthy and happy — food, clean water, shelter, love and medical help when they are sick. It also means protecting wild animals and their homes.

Why it is important: Animals are our friends and helpers. When we care for them, they live longer and stay healthy. Healthy animals help farmers, keep gardens safe from pests, and make good pets and companions.

Ways to care for animals:

• Food: Give the right kind and amount of food for the animal (pet food for dogs and cats, grains and hay for farm animals, seeds for many birds).
• Water: Always provide clean water. Change it every day so it does not get dirty.
• Shelter: Keep animals safe from rain, heat and cold. A dry, clean place to sleep is important.
• Cleanliness: Keep the animal and its home clean — wash bedding, clean cages and remove waste.
• Medical care: Take animals to a vet for check-ups, vaccines and when they are hurt or sick.
• Protection: Do not tease or hurt animals. Keep pets on a leash or in a safe place. Do not keep wild animals as pets.
• Love and attention: Play with pets gently, and spend time with them so they feel safe.

How to care for different animals:

• Pets (dogs, cats, rabbits): Feed on time, groom (brush) them, give clean water, take them to the vet, and train them to behave safely.
• Farm animals (cows, goats, hens): Provide enough food and fresh water, shelter, clean bedding and regular health checks.
• Birds: Put up bird feeders and bird baths, keep window stickers to avoid collisions, and do not disturb nests.
• Stray or injured animals: Give food and water, contact an animal rescue or vet, and keep a safe distance if the animal is frightened.

What children can do: Help feed pets with an adult's permission, refill water bowls, clean small cages, make bird feeders, and learn how to behave kindly around animals.

Do’s and Don’ts: Do be gentle, tell an adult if an animal is hurt, and wash your hands after touching animals. Don’t pull an animal’s tail, feed wild animals human junk food, or leave pets alone for too long.

Summary: Caring for animals is about meeting their basic needs, keeping them safe and healthy, and treating them with kindness and respect.

What it means: Safety around animals means knowing how to behave so that both you and the animal stay safe. Animals can be pets, farm animals, stray animals or wild animals. Each needs different care and respect.

Simple rules to remember:

• Ask first: Always ask the owner or an adult before you touch an animal or pet a friend’s pet.
• Move slowly and quietly: Sudden moves or loud noises can scare animals and make them bite, scratch or run away.
• Do not pull tails, ears or fur: Never pull an animal’s tail, ears, whiskers or fur. It hurts them and may make them hurt you back.
• Keep your distance from mothers with babies: A mother can become protective and may attack if she thinks her babies are in danger.
• Don’t feed unknown animals: Foods that are safe for you might be wrong for animals, and some animals may become aggressive when offered food.
• Stay calm with a strange dog: Do not run or scream. Stand still, keep your hands by your sides, and slowly back away when it is safe.
• Avoid wild animals and nests: Never try to touch snakes, monkeys, bats or wild birds. Tell an adult if you see one.
• Wash hands: Always wash hands with soap and water after touching animals, their food, bedding or droppings.

If an animal bites or scratches:

• Tell an adult right away.
• Clean the wound with soap and water for several minutes.
• Cover it with a clean bandage and see a doctor if needed.
• If the animal looks sick or is a stray, an adult should take you to a doctor quickly — some bites need special treatment (for example, to prevent infection).

Why these rules matter: Following these rules helps prevent accidents, keeps pets happy and healthy, protects wildlife, and teaches kindness and responsibility toward animals.

What it means: Respecting animals means being kind to them, not hurting them and giving them what they need to live happily. Protecting animals means keeping them safe, helping their homes (habitats) stay healthy and making sure wild and pet animals do not get harmed.

Why animals are important: Animals help people and nature. Some give us food, others help plants grow, some keep places clean, and many are our friends and pets. Without animals, life on Earth would change a lot.

Ways to respect and protect animals:

• Be gentle and kind to pets and stray animals.
• Never tease, hit, or scare animals.
• Give clean water and healthy food to pets and birds.
• Keep pet areas clean and take pets to the vet if they are sick.
• Protect homes of wild animals: do not cut trees, and do not pollute rivers or forests.
• Do not buy or use things made from endangered animals (like ivory). This helps protect them.
• Report animal cruelty to a trusted adult or animal welfare group.

What children can do:

• Make bird feeders and put fresh water for birds in the garden.
• Join or start a school project to care for stray animals.
• Learn about local animals and their homes so you can help protect them.
• Plant native trees and flowers that provide food and shelter for animals.

Safety tips: If you see a stray or wild animal, do not run toward it. Tell an adult. Do not try to touch wild animals—call a wildlife rescue group.

What is observation? Observation means using your eyes, ears and sometimes touch and smell (carefully) to notice characteristics and behaviour of animals. In Class 3 EVS, 'Observation and Activities' teaches children to watch animals carefully, ask questions and record what they see.

Why observe? Observing helps us learn about animal types, habits, food, homes and how they behave. It also teaches respect and care for animals.

How to do an observation (simple steps):

1. Choose one animal or a small group (a pet, birds in your garden, insects on a plant).
2. Stay quiet and watch for 5–15 minutes. Do not touch or disturb the animal.
3. Notice and write down basic features: size, colour, legs, sounds, how it moves (walk, fly, swim), where it lives (home), what it eats.
4. Record behaviour: active times (day/night), how it plays, how it cares for babies, interactions with others.
5. Draw the animal or take a photo (with permission). Label parts (legs, tail, beak, fur).
6. Discuss findings with classmates or family and compare notes.

Simple activities for classroom or home:

• Nature walk: Count and list different animals you see in the school garden or park.
• Tally and pictograph: Use tally marks to record how many times you see each animal type; convert to a pictograph using small animal pictures.
• Pet diary: Observe your pet for a week and note feeding times, favourite food and sleeping hours.
• Sorting game: Group animals into domestic, farm, wild and pet. Discuss why each belongs to a group.
• Role-play: Act like an animal and let others guess which animal you are, based on behaviour clues.

Safety and ethics: Always observe without disturbing. Do not chase or feed wild animals. Ask an adult's help when needed. Be kind and respect animals and their homes.

How to present observations: Use simple charts, drawings, tally marks, pictographs or short sentences. Keep records neat and share what you learned.