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Year 8 · Your subject space

Science

Ask questions, investigate and explain what you notice.

Start here

How to learn in Year 8 Science

Watch this short guide, then choose a lesson below.

Learn through explanations, worked examples and practice.

Your earlier submitted work and progress are retained in your learning history. These replacement lessons have their own progress.

Gas exchange

  1. Moving air and exchanging gases are different Free preview
  2. Cells transfer energy through reactions Free preview
  3. Without oxygen, the products can differ Free preview

Reproduction

  1. Pollination is not fertilisation Full course
  2. Human reproduction has distinct stages Full course
  3. A biological cycle varies between people Full course

Reactions

  1. A formula records types and numbers Full course
  2. Reactions rearrange atoms Full course
  3. A label describes what changes Full course
  4. An indicator gives evidence about a solution Full course
  5. Products depend on the reactants Full course
  6. Temperature change needs an energy account Full course

Waves

  1. Sound transfers a disturbance through matter Full course
  2. An echo includes an outward and return journey Full course
  3. A ray model has clear reference lines Full course
  4. The light available affects appearance Full course

Circuits

  1. Current is not consumed by a lamp Full course
  2. Resistance relates voltage and current Full course
  3. Charge flow divides at a junction Full course
  4. Charges can exert forces without contact Full course

Check your learning

  1. Year 8 Science — course check Full course