Primary

  • 1.1 Humans and animals
  • Skeleton-organization
  • 1.2 The human skeleton
  • 1.3 Why do we need a skeleton?
  • 1.4 Skeletons and movement
  • 1.5 Drugs as medicines
  • 1.6 How medicines work
  • 2.1 Living things and environments

  • 2.2 A habitat for snails
  • 2.3 Animals in local habitats
  • 2.4 Ldentification keys
  • .2.5 Identifying invertebrates
  • .2.6 How we affect the environment
  • .2.7 Wonderful water
  • 2.8 Recycling can save the Earth!
  • 3.1 Solids, liquids and gases

  • 3.2 Matter is made of particles

  • 3.3 How do solids, liquids and gases behave?
  • 3.4 Melting, freezing and boilin
  • 3.5 Melting in different soilds
  • 3.6 Melting and boiling point
  • 4.1 Sound travels through materials

  • 4.2 Sound travels through different materials
  • 4.3 How sound travels
  • 4.4 Load and soft sounds
  • 4.5 Sound volume
  • 4.6 Muffling sounds
  • 4.7 High and low sounds
  • 4.8 Pitch on percussion instruments
  • 4.9 Having fun with wind instruments
  • 5.1 Electricity flows in circuits

  • 5.2 Components and a simple circuit
  • 5.3 Switches
  • 5.4 Circuits with more components
  • 5.5 Circuits with buzzers
  • 5.6 Mains electricity
  • 5.7 Magnets in everyday life
  • 5.8 Magnetic poles
  • 5.9 Strength of magnets
  • 5.10 Which metals are magnetic?







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