π¬ Science lessons for primary school
Science lessons for primary school children, covering animals, plants, the human body, space, materials, forces, weather, habitats and the environment. Each lesson introduces a key idea with a picture-based activity and a quick quiz.
185 interactive lessons across 13 topic groups. Each lesson has its own page with key facts, use cases, practice questions and FAQs.
Animals (61 lessons)
Animal lessons explain how animals are grouped, where they live, what they eat and how they survive.
- π¦ Animal: Lion Grade 1
- π― Animal: Tiger Grade 1
- π Animal: Elephant Grade 1
- π¦ Animal: Zebra Grade 1
- π¦ Animal: Gorilla Grade 1
- π Animal: Monkey Grade 1
- πΌ Animal: Panda Grade 1
- π» Animal: Bear Grade 1
- π»ββοΈ Animal: Polar bear Grade 1
- π¨ Animal: Koala Grade 1
- πΊ Animal: Wolf Grade 1
- π¦ Animal: Fox Grade 1
- π¦ Animal: Deer Grade 1
- πͺ Animal: Camel Grade 1
- π¦ Animal: Rhinoceros Grade 1
- π¦ Animal: Hippopotamus Grade 1
- π Animal: Whale Grade 1
- π¦ Animal: Bat Grade 1
- πΏοΈ Animal: Squirrel Grade 1
- π° Animal: Rabbit Grade 1
- πΆ Animal: Dog Grade 1
- π± Animal: Cat Grade 1
- π Animal: Cow Grade 1
- π Animal: Pig Grade 1
- π Animal: Sheep Grade 1
- π¦ Animal: Eagle Grade 1
- π¦ Animal: Owl Grade 1
- π¦ Animal: Parrot Grade 1
- 𦩠Animal: Flamingo Grade 1
- π¦ Animal: Duck Grade 1
- π Animal: Chicken Grade 1
- π¦ Animal: Peacock Grade 1
- π¦’ Animal: Swan Grade 1
- π¦ Animal: Hummingbird Grade 1
- π Animal: Crocodile Grade 1
- π’ Animal: Turtle Grade 1
- π¦ Animal: Lizard Grade 1
- πΈ Animal: Frog Grade 1
- π¦ Animal: Shark Grade 1
- π Animal: Goldfish Grade 1
- π Animal: Octopus Grade 1
- πͺΌ Animal: Jellyfish Grade 1
- π Animal: Seahorse Grade 1
- π¦ Animal: Butterfly Grade 1
- π Animal: Bee Grade 1
- π Animal: Ant Grade 1
- π Animal: Ladybird Grade 1
- π Animal: Snail Grade 1
- π¦ Animal: Dinosaur (T. rex) Grade 1
- πͺ° Animal: Dragonfly Grade 1
- π¦ Animal: Hedgehog Grade 1
- 𦦠Animal: Otter Grade 1
- π¦ Animal: Seal Grade 1
- π Animal: Cheetah Grade 1
- π Animal: Goat Grade 1
- π Animal: Rooster Grade 1
- π¦ Animal: Turkey Grade 1
- 𦀠Animal: Pelican Grade 1
- π¦ Animal: Mosquito Grade 1
- π¦ Animal: Scorpion Grade 1
- π¦ Animal: Shrimp Grade 1
Plants (7 lessons)
Plant lessons show how roots, stems, leaves and flowers each have a job in helping a plant grow.
- π± Parts of a plant Grade 1
- π» What plants need to grow Grade 1
- π° Seeds and how they travel Grade 2
- βοΈ Photosynthesis Grade 3
- π³ Trees: deciduous and evergreen Grade 3
- π Fruits and vegetables from plants Grade 2
- π΅ Cactus and desert plants Grade 3
Cycles and processes (14 lessons)
Life cycles show how living things change and grow in stages, from egg or seed to adult.
- π¦ Life cycle of a butterfly Grade 2
- πΈ Life cycle of a frog Grade 2
- π Life cycle of a chicken Grade 2
- π± Life cycle of a plant Grade 2
- π Life cycle of a ladybird Grade 2
- π§ The water cycle Grade 2
- π Day and night Grade 2
- π The four seasons Grade 2
- π Phases of the moon Grade 2
- π Food chain Grade 2
- π« How a bean grows Grade 2
- π How a rainbow forms Grade 2
- π How a volcano erupts Grade 2
- π½οΈ Digestion journey Grade 2
Human body (13 lessons)
Human body lessons explain how organs work together to keep us healthy and active.
- β€οΈ Your heart Grade 2
- π« Your lungs Grade 2
- π§ Your brain Grade 2
- π Bones and skeleton Grade 2
- πͺ Muscles Grade 3
- ποΈ Skin Grade 2
- π¦· Teeth Grade 1
- ποΈ Sense of sight Grade 1
- π Sense of hearing Grade 1
- π Sense of smell Grade 1
- β Sense of touch Grade 1
- π Taste buds: sweet, sour, salty, bitter Grade 2
- π©Έ Blood Grade 3
Space (15 lessons)
Space lessons introduce the Sun, planets and moons and how they move through space.
- πͺ Planet Mercury Grade 2
- πͺ Planet Venus Grade 2
- πͺ Planet Earth Grade 2
- πͺ Planet Mars Grade 2
- πͺ Planet Jupiter Grade 2
- πͺ Planet Saturn Grade 2
- πͺ Planet Uranus Grade 2
- πͺ Planet Neptune Grade 2
- βοΈ The Sun Grade 1
- π The Moon Grade 1
- β Stars and constellations Grade 2
- π Eclipses Grade 4
- βοΈ Comets and asteroids Grade 3
- π Earthβs spin and orbit Grade 3
- π The Milky Way Grade 4
Matter (5 lessons)
Matter lessons explain that things are solids, liquids or gases, and that each state behaves differently.
- π§ Solids Grade 1
- π§ Liquids Grade 1
- π¦ Melting and freezing Grade 2
- β¨οΈ Evaporation and condensation Grade 3
- π§ Mixing and dissolving Grade 3
Materials (7 lessons)
Materials lessons help children identify what objects are made of and why that material is chosen.
- πͺ΅ Material: Wood Grade 1
- π© Material: Metal Grade 1
- πͺ Material: Glass Grade 1
- π§΄ Material: Plastic Grade 1
- π§΅ Material: Fabric Grade 1
- π Material: Paper Grade 1
- πͺ¨ Material: Stone Grade 1
Forces and energy (9 lessons)
Forces are pushes and pulls that make things start, stop, speed up or change shape.
- π Pushes and pulls Grade 1
- π Gravity Grade 2
- π· Friction Grade 3
- π¦ Light and shadows Grade 2
- π Sound Grade 2
- π‘οΈ Heat and temperature Grade 3
- π‘ Electricity Grade 3
- βοΈ Simple machines Grade 4
- β΅ Floating and sinking Grade 2
Weather (13 lessons)
Weather lessons describe what the sky and air are like and how to dress and prepare for them.
- βοΈ Weather: Sunny Grade 1
- π§οΈ Weather: Rainy Grade 1
- π¨ Weather: Windy Grade 1
- βοΈ Weather: Snowy Grade 1
- βοΈ Weather: Stormy Grade 1
- βοΈ Weather: Cloudy Grade 1
- π«οΈ Weather: Foggy Grade 1
- π₯Ά Weather: Cold weather Grade 1
- β‘ Thunder and lightning Grade 3
- π Rainbows Grade 1
- βοΈ Clouds Grade 2
- π‘οΈ Measuring weather Grade 3
- πΊοΈ Climate zones Grade 4
Habitats (10 lessons)
Habitats are the homes where animals and plants live. Each one suits certain living things.
- π΄ Habitat: Rainforest Grade 2
- π Habitat: Ocean Grade 2
- π§ Habitat: Arctic Grade 2
- π¦ Habitat: Savanna Grade 2
- π² Habitat: Forest Grade 2
- πͺ· Habitat: Pond Grade 2
- πΎ Habitat: Grassland Grade 2
- πͺΈ Habitat: Coral reef Grade 2
- πͺΏ Habitat: Wetland Grade 2
- π¦ Habitat: Cave Grade 2
Earth (9 lessons)
Earth lessons explain the layers of our planet, from the thin outer crust to the hot core.
- π Layers of the Earth Grade 4
- π Volcanoes Grade 3
- 𫨠Earthquakes Grade 4
- π± Soil Grade 2
- ποΈ Rivers and lakes Grade 2
- π Oceans and tides Grade 3
- β°οΈ Mountains Grade 2
- 𦴠Fossils Grade 3
- π¦ Dinosaurs Grade 2
Environment (11 lessons)
Environment lessons show how to reduce waste and look after the natural world.
- β»οΈ Recycling Grade 1
- π° Saving water Grade 1
- π Saving energy Grade 2
- π Pollution Grade 3
- πΌ Protecting endangered animals Grade 3
- πΈοΈ Food chains and webs Grade 4
- π‘οΈ Climate change Grade 5
- π Composting Grade 3
- π¦ Animal adaptations Grade 4
- π» Hibernation and migration Grade 4
- π¦ Camouflage Grade 3
Science skills (11 lessons)
Science skills teach the scientific method: ask a question, predict, test, observe and conclude.
- π§ͺ Scientific method Grade 4
- π¬ Science tools Grade 3
- π Living and non-living Grade 1
- 𦴠Vertebrates and invertebrates Grade 4
- πΎ Mammals, birds, reptiles, fish, amphibians Grade 3
- π₯© Herbivores, carnivores, omnivores Grade 3
- π₯ Healthy eating and nutrients Grade 3
- π₯ Hot and cold Grade 1
- βοΈ Flight Grade 3
- π‘ Inventions Grade 3
- π± Technology around us Grade 2
Frequently asked questions
What science topics are included?
Animals, plants, life cycles, the human body, space, matter, materials, forces and energy, weather, habitats, Earth, the environment and science skills.
Are the science lessons linked to a school curriculum?
No. The lessons are not aligned to any national or regional curriculum. They are simple introductions for young learners. See the Disclaimer page for details.
How many science lessons are there?
There are 185 science lessons, each with its own page, key facts, practice questions and FAQs.