Series Circuits & Resistance
Particle Model & Separating Materials
Sound
Human Reproduction
Earth Structure, Rocks & Ores
Interdependence
Climate
● Rock types
● Rock cycle
● Earth structure
● Solar system
● Earth's orbit (days/years/seasons)
● Light years
● Scale of the Universe
• Describe how sound travels as a longitudinal wave
• Identify different waveforms for frequency (pitch) and amplitude (loudness)
• Recall the units for measuring frequency and volume
• Describe what an echo is and why they are useful
Catch up on any lessons that you have missed using the National Academy
Earth:
Practice answering real questions. Use the answers to mark your own work and improve
Buy a discounted revision guide and workbook from your school WisePay account