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Year 9 · Your subject space

Science

Ask questions, investigate and explain what you notice.

Start here

How to learn in Year 9 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.

Inheritance

  1. Genes are sections of genetic material Free preview
  2. Variation can have several influences Free preview
  3. Populations change over generations Free preview

Ecology

  1. A change can spread through a web Full course
  2. Evidence informs conservation choices Full course

Elements

  1. The table organises repeating patterns Full course
  2. A more reactive metal can displace another Full course

Materials

  1. Choose a material for its required properties Full course

Earth

  1. Rocks can change by different routes Full course
  2. Breaking down and moving are different processes Full course
  3. Carbon moves between stores Full course
  4. Weather and climate describe different timescales Full course

Forces

  1. Extension is a change in length Full course
  2. A turning effect depends on perpendicular distance Full course
  3. Pressure acts through fluids Full course

Energy

  1. Rate of transfer differs from amount transferred Full course
  2. Account for useful and less useful transfers Full course

Magnetism

  1. A field describes magnetic effects in space Full course
  2. An electric current produces a magnetic field Full course

Space

  1. Gravity changes the direction of orbital motion Full course
  2. Tilt changes sunlight angle and day length Full course
  3. A light-year measures distance Full course

Evidence

  1. Repeated measurements do not remove every error Full course
  2. A model has a useful purpose and limits Full course

Check your learning

  1. Year 9 Science — course check Full course