4Grade 4 · 19 lessons

Science

PEP science: ecosystems, human body systems, matter, energy, forces, weather and space.

Start with A.1See every lesson
two children doing a science experiment

ALife science

  1. A.1Cells, tissues and organs
  2. A.2Ecosystems
  3. A.3Photosynthesis and plant parts
  4. A.4Life cycles and reproduction
  5. A.5Humans and the environment

BThe human body

  1. B.1Skeletal and muscular systems
  2. B.2Digestion
  3. B.3Heart and circulation
  4. B.4Nutrients and a balanced diet

CMatter, energy and forces

  1. C.1Properties of matter
  2. C.2Physical and chemical changes
  3. C.3Forms of energy
  4. C.4Electricity and circuits
  5. C.5Forces and motion
  6. C.6Light

DEarth and space

  1. D.1Weather and climate
  2. D.2The solar system
  3. D.3Rotation and revolution
  4. D.4Renewable and non-renewable energy