Science · Year 4
34 interactive lessons to explore
- 🛷›
Forces: Pushes, Pulls & Friction
Discover how pushes and pulls make things move, stop and change direction — and meet friction.
⏱ 18 min · 12 questions
- 🌳›
Living Things and Their Habitats
Explore how plants and animals depend on their habitat to meet their needs and survive.
⏱ 16 min · 7 questions
- 🌡️›
Heating and Cooling Materials
Find out how heating and cooling can change materials, and which changes can be reversed.
⏱ 16 min · 7 questions
- 🔊›
Sound and Vibrations
Discover how sounds are made by vibrations and how they travel to reach our ears.
⏱ 15 min · 7 questions
- ⚙️›
Simple Machines
Learn how levers, wheels, pulleys and ramps make work easier in everyday life.
⏱ 17 min · 7 questions
- 🌝›
The Moon and Its Phases
Discover what the Moon is, why it shines, and how its shape seems to change each month.
⏱ 16 min · 7 questions
- 🐪›
Animal Adaptations
Discover how special body features help animals survive in their habitats.
⏱ 16 min · 7 questions
- 🦅›
Food Chains and Food Webs
Trace how energy passes from plants to animals and how food chains link into food webs.
⏱ 18 min · 8 questions
- 🧲›
Magnets and Their Poles
Explore how magnets attract and repel, which materials are magnetic, and what poles do.
⏱ 17 min · 8 questions
- 💨›
Evaporation and Condensation
Discover how water turns into vapour and back again, and how this links to the water cycle.
⏱ 17 min · 8 questions
- 💀›
The Skeleton & Bones
Discover how your skeleton supports your body and protects your organs.
⏱ 16 min · 7 questions
- 🌧️›
Where Rain Comes From
Follow water as it rises into the sky, forms clouds and falls as rain.
⏱ 16 min · 7 questions
- 🦎›
Camouflage & Hiding
Discover how animals use colour and shape to hide from predators and prey.
⏱ 15 min · 7 questions
- ⚡›
Static Electricity
Explore the crackly, sticky force of static electricity and how it builds up.
⏱ 15 min · 7 questions
- 🔥›
Heat and How It Moves
Explore how heat moves from hot things to cooler things and how we measure it.
⏱ 16 min · 6 questions
- 🏔️›
Weathering and Erosion
Discover how wind, water and ice slowly break down and move rocks over time.
⏱ 16 min · 6 questions
- 🧲›
Separating Mixtures
Find out how to separate mixtures using sieving, filtering and magnets.
⏱ 16 min · 6 questions
- 🍄›
Producers, Consumers and Decomposers
Discover the roles living things play in passing energy through a food chain.
⏱ 16 min · 6 questions
- 🐞›
Insect Life Cycles
Compare how insects grow, from full metamorphosis like a beetle to the simpler change of a grasshopper.
⏱ 16 min · 7 questions
- 🥄›
Heat Conductors
Find out why metal spoons get hot but wooden ones stay cool — conductors and insulators of heat.
⏱ 15 min · 7 questions
- 🌏›
Earth's Natural Resources
Explore the resources Earth gives us, like water, soil, rocks and trees, and why we should care for them.
⏱ 16 min · 7 questions
- 🛷›
Friction & Motion
Discover how friction slows moving things down and how we use it and reduce it.
⏱ 15 min · 7 questions
- 🌻›
How Plants Make New Plants
Discover how flowers, seeds and fruit help plants reproduce and spread to new places.
⏱ 16 min · 7 questions
- 🥄›
Dissolving & Solutions
Explore how some solids dissolve in water to form a solution, and what speeds dissolving up.
⏱ 16 min · 7 questions
- 🌋›
How Earth's Surface Changes
Compare slow changes like erosion with fast changes like volcanoes and earthquakes.
⏱ 16 min · 7 questions
- 🧲›
Magnets at Work
Explore how magnets attract certain metals and how we use magnetism in everyday machines.
⏱ 16 min · 7 questions
- 🦉›
Owls & Food Chains
Hoot! Find out what owls eat and how they fit into a food chain.
⏱ 14 min · 6 questions
- 🎵›
Pitch & Volume of Sound
High, low, loud, soft! Explore how sounds can be high or low and loud or quiet.
⏱ 14 min · 6 questions
- ☁️›
How Clouds Form
Up in the sky! Learn how water vapour rises and makes clouds.
⏱ 14 min · 6 questions
- ⚖️›
Levers & Pivots
Lift with less! Discover how a lever helps you move heavy things.
⏱ 14 min · 6 questions
- 🦉›
Nocturnal Animals
Some animals are active at night. Discover the features that help them in the dark.
⏱ 14 min · 6 questions
- 🔩›
Rusting Metals
Iron can turn rusty when it meets air and water. Explore how and why metals rust.
⏱ 14 min · 6 questions
- 🧣›
Keeping Warm
Insulators slow down heat. Discover materials that keep things warm or cool.
⏱ 14 min · 6 questions
- 🪨›
The Rock Cycle
Rocks form, break down and form again over a very long time. Explore the rock cycle.
⏱ 15 min · 6 questions