Energy Changes and Super Scientists – Infants 2 Science

Energy makes things happen. It makes a fan spin, a lamp shine and a radio sing. Energy is never used up – it changes from one kind into another.

Energy changes

ThingEnergy goes in as …and comes out as …
💡 lampelectricitylight (and some heat)
🌀 fanelectricitymovement
📻 radioelectricitysound
🔥 ironelectricityheat
🚗 toy car with batteriesstored energy in the batteriesmovement
🍌 you!foodmovement and heat

Save electricity

  • Switch off lights and fans when you leave a room.
  • Close the fridge door quickly.
  • Turn off the TV when nobody is watching.
  • Use sunlight in the day instead of lights.

⚠️ Safety: never touch plugs or sockets with wet hands, and never push anything into a socket.

Super scientists

A scientist asks questions and does tests to find answers. Here are some famous scientists:

  • Isaac Newton found out about pushes, pulls and why things fall.
  • Marie Curie discovered new materials and won two big science prizes.
  • George Washington Carver found hundreds of uses for peanuts and helped farmers.
  • Professor Julian Kenny of Trinidad studied our animals, plants and environment and wrote books about them.

Energy is never made from nothing and never destroyed. It only changes from one kind to another.

You are a scientist too, every time you look closely and ask “why?”

TRY ITEnergy explorers

Choose a game.

Let’s practise

Try each one. Then tap Show answer to check.

1. What does a lamp change electricity into?

Show answer

Light (and a little heat).

2. What does a fan change electricity into?

Show answer

Movement.

3. Name two ways to save electricity at home.

Show answer

For example switch off lights and fans, close the fridge quickly, turn off the TV.

4. Why must you never touch a socket with wet hands?

Show answer

Water and electricity together can give you a dangerous shock.

5. What does a scientist do?

Show answer

Asks questions and does tests to find answers.

Quick check

1. Is energy used up?

Show answer

No. It changes into other kinds of energy.

2. Where does your body get energy?

Show answer

From food.

3. Name one famous scientist.

Show answer

For example Isaac Newton, Marie Curie, George Washington Carver, Julian Kenny.

Words to know

Say these words with a grown-up. Can you use each one in a sentence?

energy · electricity · light · heat · sound · movement · change · save · scientist

Try it at home

  • Go round your home with an adult. List things that use electricity and what energy they give out.
  • Be the family “energy monitor” for a week: tick each time you switch something off.
  • Make a poster about a scientist from Trinidad and Tobago or the Caribbean. Ask a grown-up to help you find one (doctors, nature scientists and engineers count too!).

For parents and teachers

After this lesson, your child should be able to:

  • identify energy changes in everyday appliances
  • suggest ways to save electricity
  • name some famous scientists and say what they did
  • describe what scientists do

The cards use a mix of world and Caribbean scientists. Look for local scientists in the news and add them to the conversation.

Previous: Homes in Water and on Land
Next: Infants 2 lessons (all subjects)

© 2026 Vedesh Kungebeharry. All rights reserved.

Homes in Water and on Land – Infants 2 Science

A habitat is the natural home of a plant or animal. It gives them food, water and shelter. Some habitats are in water and some are on land.

Water habitats

Rivers, ponds, swamps and the sea are water habitats. Fish, crabs, turtles and water lilies live in or near water. Fish have gills to breathe under water and fins to swim.

A wide calm river with thick green mangrove trees on each side
The Caroni Swamp, Trinidad. Mangrove trees, crabs, fish and scarlet ibis live here.
Grueslayer, CC BY-SA 4.0, via Wikimedia Commons
A green forest with a sign in front
The Main Ridge Forest Reserve, Tobago: a land habitat full of trees, birds and insects.
Kalamazadkhan, CC BY-SA 4.0, via Wikimedia Commons

Land habitats

Forests, fields, gardens and even your backyard are land habitats. Agoutis, iguanas, birds, ants and trees live on land.

Water habitatLand habitat
Examplespond, river, swamp, seaforest, field, garden
Animalsfish, crab, turtleagouti, goat, iguana, birds
Plantswater lily, mangrovemango tree, grass, chaconia
Special body partsgills, fins, webbed feetlegs for walking, wings, fur

Look closely

A habitat is a good home when it has what the animal needs. A fish would not live in a tree, and a goat would not live in the sea! Some animals, like frogs and crabs, can live both in water and on land.

TRY ITHabitats

Choose a game. Tap your answer.

Let’s practise

Try each one. Then tap Show answer to check.

1. What is a habitat?

Show answer

The natural home of a plant or animal, where it finds food, water and shelter.

2. Name two water habitats.

Show answer

For example a river, pond, swamp, the sea.

3. Name two animals that live on land.

Show answer

For example a goat, agouti, iguana, ant.

4. Why can a fish not live on land?

Show answer

It breathes with gills, which need water.

5. Name an animal that lives in water and on land.

Show answer

For example a frog or a crab.

Quick check

1. Is the Caroni Swamp a water or land habitat?

Show answer

Water (a swamp).

2. Where do scarlet ibis feed?

Show answer

In the swamp.

3. Name a plant that lives in water.

Show answer

For example a water lily or mangrove.

Words to know

Say these words with a grown-up. Can you use each one in a sentence?

habitat · water · land · swamp · forest · shelter · gills · fins

Try it at home

  • Look for small habitats around your home: under a stone, in a plant pot, in a drain. Who lives there? (Look, do not touch.)
  • Draw a water habitat and a land habitat. Add three animals to each.
  • If you visit a beach or river, list the living things you see.

For parents and teachers

After this lesson, your child should be able to:

  • explain what a habitat is
  • sort animals and plants into water and land habitats
  • describe how a habitat meets an animal’s needs

Remind children to wash hands after outdoor exploring and never to put hands under rocks where centipedes or scorpions might hide.

Previous: Sorting Things, Pushes and Pulls
Next: Energy Changes and Super Scientists

Attributions to media used in this post:

TnT Caroni Swamp 2.jpg – Grueslayer – CC BY-SA 4.0 (via Wikimedia Commons)

Tobago – August 2013 (1530).JPG – Kalamazadkhan – CC BY-SA 4.0 (via Wikimedia Commons)

© 2026 Vedesh Kungebeharry. All rights reserved.

Sorting Things, Pushes and Pulls – Infants 2 Science

Scientists are great at sorting. They look closely and ask: what shape is it? What colour? How big? How does it feel? Then they find out how things move when we push or pull them.

Sorting by properties

  • shape: round, square, long
  • colour: red, blue, green …
  • size: big, small
  • texture (how it feels): rough like sandpaper or a coconut husk, smooth like glass or a marble
Wooden blocks of many shapes and colours
Blocks can be sorted by shape, colour or size. How would you sort them? Photo: User:Ragesoss, CC BY-SA 3.0, via Wikimedia Commons.

Record it in a table

ObjectShapeColourSizeTexture
marbleroundbluesmallsmooth
coconutroundbrownbigrough
bookrectangleredbigsmooth
spongerectangleyellowsmallrough

Pushes and pulls

A push moves something away from you. A pull moves something towards you. Pushes and pulls are called forces.

A push or pull can make a thing …Example
start movingkicking a still football
stopcatching a ball
speed uppushing a swing harder
slow downpulling back on a dog’s leash
change directionhitting a cricket ball with a bat

TRY ITSort it, move it

Choose a game. Tap your answer.

Let’s practise

Try each one. Then tap Show answer to check.

1. Name two things that feel rough.

Show answer

For example a coconut husk, sandpaper, tree bark, a rock.

2. Is opening a drawer a push or a pull?

Show answer

A pull.

3. Is closing a drawer a push or a pull?

Show answer

A push.

4. Name three things a push or pull can do to a moving thing.

Show answer

Any three: start it, stop it, speed it up, slow it down, change its direction.

5. Sort these by shape: ball, box, orange, book.

Show answer

Round: ball, orange. Box-shaped: box, book.

Quick check

1. A push moves something …

Show answer

Away from you.

2. What do we call pushes and pulls?

Show answer

Forces.

3. What word means how something feels?

Show answer

Texture.

Words to know

Say these words with a grown-up. Can you use each one in a sentence?

sort · shape · colour · size · texture · rough · smooth · push · pull · force · direction

Try it at home

  • Empty a drawer of safe objects. Sort them three different ways: by colour, by size, by texture.
  • Play marbles or roll a ball. Can you make it start, stop and change direction?
  • Make a list of pushes and pulls you do from waking up to going to school.

For parents and teachers

After this lesson, your child should be able to:

  • sort objects by shape, colour, size and texture
  • tell whether an action is a push or a pull
  • explain how a push or pull can make an object start, stop, speed up, slow down or change direction

Previous: Healthy Food: The Six Food Groups
Next: Homes in Water and on Land

Attributions to media used in this post:

Child playing with unit blocks.jpeg – User:Ragesoss – CC BY-SA 3.0 (via Wikimedia Commons)

© 2026 Vedesh Kungebeharry. All rights reserved.

Healthy Food: The Six Food Groups – Infants 2 Science

Food gives us energy to play, learn and grow. But not all foods are healthy. In the Caribbean we sort foods into six food groups.

The six Caribbean food groups

GroupExamples
Staplesrice, bread, roti, dasheen, cassava, green fig, sweet potato
Legumes and nutsred beans, pigeon peas, lentils (dhal), channa, peanuts
Foods from animalschicken, fish, eggs, milk, cheese
Fruitsmango, orange, pineapple, banana, pawpaw
Vegetablescallaloo, carrot, pumpkin, tomato, bodi, ochro
Fats and oilszaboca (avocado), coconut, butter, cooking oil

A healthy meal

A healthy meal has food from all six groups, or from as many as we can. Lots of fruits and vegetables, some staples and legumes, a little from animals, and only a small amount of fats and oils.

A plate of pelau, a brown rice dish
Pelau has rice (staple), pigeon peas (legume) and chicken (food from animals). Add a salad and a slice of zaboca to cover more groups! Photo: Grueslayer, CC BY-SA 4.0, via Wikimedia Commons.

Too much of a bad thing

Sweets, sugary drinks and fried snacks taste nice, but too much can cause tooth decay, make us tired and unhealthy, and lead to illness when we are older. Choose water instead of soft drinks, and fruit instead of sweets.

TRY ITHealthy plate

Choose a game.

Let’s practise

Try each one. Then tap Show answer to check.

1. Name the six Caribbean food groups.

Show answer

Staples, legumes and nuts, foods from animals, fruits, vegetables, fats and oils.

2. Which group is dhal in?

Show answer

Legumes and nuts.

3. Which group is callaloo in?

Show answer

Vegetables.

4. Name one food from animals.

Show answer

For example chicken, fish, egg, milk, cheese.

5. Why is water better than a soft drink?

Show answer

Soft drinks have lots of sugar, which harms teeth and health. Water keeps us healthy.

Quick check

1. What makes a meal healthy?

Show answer

It has food from all (or most) of the six groups, with lots of fruits and vegetables.

2. Which group should we eat only a little of?

Show answer

Fats and oils (and sweets are not a group – only a treat).

3. Is a roti a staple?

Show answer

Yes.

Words to know

Say these words with a grown-up. Can you use each one in a sentence?

food groups · staples · legumes · vegetables · fruits · fats and oils · healthy · balanced meal · energy

Try it at home

  • Look at your dinner tonight. Which food groups are on your plate? Which are missing?
  • Help plan a healthy lunch box with something from each group.
  • Draw a plate and colour in foods from all six groups.

For parents and teachers

After this lesson, your child should be able to:

  • name and give examples of the six Caribbean food groups
  • explain that a healthy meal has food from all six groups
  • describe some effects of eating too many unhealthy foods

Previous: Watch a Seedling Grow
Next: Sorting Things, Pushes and Pulls

Attributions to media used in this post:

MISC Pelau.jpg – Grueslayer – CC BY-SA 4.0 (via Wikimedia Commons)

© 2026 Vedesh Kungebeharry. All rights reserved.

Watch a Seedling Grow – Infants 2 Science

A tiny seed can grow into a big plant! Today we plant a seed, watch it change and measure how much it grows.

How a seedling grows

  1. 🫘 seed – it needs water and warmth to start
  2. 🌱 a root grows down first
  3. 🌿 a shoot pushes up out of the soil
  4. 🍃 the first leaves open – now it is a seedling
  5. 🪴 it grows taller with more leaves
A young bean plant with big green leaves growing in a blue pot
A bean seedling growing in a pot. Beans grow quickly – great for watching! Photo: Datadoggieein, CC0, via Wikimedia Commons.

Measure it

Stand a strip of paper or a line of paper clips next to your seedling. Count how many clips tall it is. Do this every two days and write the number down.

Make a growth chart

Draw a bar for each day. A taller bar means a taller plant. Look at the chart: does your plant grow the same amount every time?

TRY ITGrowing chart

Choose a game.

Let’s practise

Try each one. Then tap Show answer to check.

1. What grows first from a bean seed?

Show answer

The root.

2. What do we call a young plant with its first leaves?

Show answer

A seedling.

3. A seedling is 3 clips on Monday and 5 clips on Friday. How much did it grow?

Show answer

2 clips (5 − 3 = 2).

4. What does a taller bar on a growth chart mean?

Show answer

The plant was taller that day.

5. Name two things a seedling needs to keep growing.

Show answer

Water, sunlight, air and soil.

Quick check

1. Put in order: plant, seed, seedling.

Show answer

seed, seedling, plant.

2. What can we use to measure a seedling?

Show answer

Paper clips, a paper strip, blocks or a ruler.

3. Does a plant grow the same amount every day?

Show answer

Not always. Look at your chart to find out!

Words to know

Say these words with a grown-up. Can you use each one in a sentence?

seed · root · shoot · seedling · grow · measure · taller · chart

Try it at home

  • Plant two or three beans (or corn or pigeon peas) in cups of soil. Keep the soil damp and the cups in a bright place.
  • Measure with paper clips every two days and fill in the chart in the activity.
  • Draw your seedling on day 2, day 6 and day 10. What changed?

For parents and teachers

After this lesson, your child should be able to:

  • describe how a seedling changes as it grows (seed, root, shoot, leaves)
  • measure a seedling with paper clips or paper strips
  • record heights on a simple chart and say what it shows
  • draw the stages of growth

Soaking beans overnight speeds things up. A clear cup lined with damp paper towel lets children see the roots.

Previous: Animals: Alike and Different
Next: Healthy Food: The Six Food Groups

Attributions to media used in this post:

Pinto Bean Plant Growth.jpg – Datadoggieein – CC0 (via Wikimedia Commons)

© 2026 Vedesh Kungebeharry. All rights reserved.

Animals: Alike and Different – Infants 2 Science

A cat and a dog both have fur and four legs. A bird has feathers and two legs. Scientists sort animals into groups by looking at how they are alike (the same) and different.

Count the legs

LegsAnimals
2 legsbirds like the scarlet ibis, the cocrico and chickens; people
4 legsdog, cat, goat, cow, agouti, iguana
6 legsinsects: butterfly, ant, bee, beetle
no legsfish, snakes, worms

Wings

Birds, butterflies, bees and bats have wings. Most of them can fly. A chicken has wings but can only flutter a little.

Body coverings

  • fur or hair: dog, cat, agouti
  • feathers: all birds
  • scales: fish, snakes, iguanas
  • shell: turtles, snails

Insects

A black butterfly with red bands on its wings resting on a leaf
A red postman butterfly in Trinidad. It is an insect: 6 legs and a body in 3 parts. Photo: Charles J. Sharp, CC BY-SA 4.0, via Wikimedia Commons.

An insect’s body has 3 parts: the head, the thorax (middle, where the legs and wings join) and the abdomen (the back part). Insects have 6 legs. A spider has 8 legs, so a spider is not an insect!

TRY ITAnimal groups

Choose a game. Tap your answer.

Let’s practise

Try each one. Then tap Show answer to check.

1. How many legs does a cow have?

Show answer

4.

2. What covers a bird’s body?

Show answer

Feathers.

3. Name an animal with scales.

Show answer

For example a fish, snake or iguana.

4. Name the three body parts of an insect.

Show answer

Head, thorax, abdomen.

5. How are a bat and a bird alike? How are they different?

Show answer

Alike: both have wings and can fly. Different: a bat has fur, a bird has feathers.

Quick check

1. Is an ant an insect? How do you know?

Show answer

Yes. It has 6 legs and 3 body parts.

2. Which group: dog, cat, agouti?

Show answer

4 legs and fur.

3. Name an animal with no legs.

Show answer

For example a fish, snake or worm.

Words to know

Say these words with a grown-up. Can you use each one in a sentence?

alike · different · group · legs · wings · fur · feathers · scales · insect · head · thorax · abdomen

Try it at home

  • Look closely at an ant or a fly (do not touch!). Count its legs and body parts.
  • Make a scrapbook page: animals with fur, feathers and scales.
  • Play “Guess my animal”: describe the legs and covering, and the other person guesses.

For parents and teachers

After this lesson, your child should be able to:

  • sort animals by number of legs (2, 4, 6), wings and body covering
  • name the three body parts of an insect
  • say how two animals are alike and how they are different

Encourage careful looking with a magnifying glass if you have one. Do not handle stinging insects or bring wild animals indoors.

Previous: Living or Non-living?
Next: Watch a Seedling Grow

Attributions to media used in this post:

Red postman butterfly (Heliconius erato).jpg – Charles J. Sharp – CC BY-SA 4.0 (via Wikimedia Commons)

© 2026 Vedesh Kungebeharry. All rights reserved.

Living or Non-living? – Infants 2 Science

Look around you. A dog, a tree, a stone, a chair. Some things are living and some are non-living. How can we tell? Scientists look for the signs of life.

Signs of life

Living things:

  • move (even plants turn towards the light) 🌱
  • breathe 💨
  • feed – they need food and water 🍽️
  • grow bigger 📏
  • have young (babies, seeds or eggs) 🥚
  • sense things around them – see, hear, smell, feel 👀
  • get rid of waste 🚽
An agouti, a brown furry animal, eating on the ground in a forest
An agouti in a Trinidad forest. It moves, eats, breathes, grows and has babies. It is living! Photo: Grueslayer, CC BY-SA 4.0, via Wikimedia Commons.

Non-living things

A stone, a car and a chair are non-living. A car moves, but it does not eat, grow or have babies. To be living, a thing must show all the signs of life (at some time in its life), not just one.

Tricky ones

A seed looks like it is doing nothing, but give it water and it grows – a seed is living. Fire seems to “grow” and “eat” wood, but it is not living – it does not have young or breathe like living things.

TRY ITLiving or non-living?

Choose a game. Tap your answer.

Let’s practise

Try each one. Then tap Show answer to check.

1. Name three signs of life.

Show answer

Any three: moving, breathing, feeding, growing, having young, sensing, getting rid of waste.

2. Is a mango seed living or non-living?

Show answer

Living. Plant it and it can grow into a tree.

3. Is a bicycle living? Why?

Show answer

No. It moves only when we push it, and it does not eat, grow or have young.

4. Is a guppy living? Give two reasons.

Show answer

Yes. It swims (moves), eats, breathes, grows and has babies.

5. Name two non-living things in your classroom.

Show answer

For example a desk, a pencil, a book, a board.

Quick check

1. Does a living thing need food and water?

Show answer

Yes.

2. Is a cloud living or non-living?

Show answer

Non-living. It moves and changes, but it does not feed, breathe or have young.

3. How do we know a tree is living?

Show answer

It grows, takes in water and food, makes seeds and turns towards the light.

Words to know

Say these words with a grown-up. Can you use each one in a sentence?

living · non-living · signs of life · grow · breathe · feed · move · sense · young

Try it at home

  • Go on a living / non-living hunt in your yard. Make two lists.
  • Watch an ant or a bird for two minutes. Which signs of life can you see?
  • Plant a bean and watch it show the signs of life over two weeks.

For parents and teachers

After this lesson, your child should be able to:

  • name at least three signs of life
  • sort things into living and non-living
  • give reasons for their choices using the signs of life

Some things were once living (a wooden chair, a dry leaf). That idea comes later – for now, “is it living now?” is enough.

Previous: Infants 2 lessons (all subjects)
Next: Animals: Alike and Different

Attributions to media used in this post:

TnT Asa Wright Aguti.jpg – Grueslayer – CC BY-SA 4.0 (via Wikimedia Commons)

© 2026 Vedesh Kungebeharry. All rights reserved.