Science·Volcanoes & Earthquakes·conceptual
Tectonic Plates
Understand that Earth's crust is broken into large pieces called tectonic plates that float on hotter, softer rock beneath and move very slowly — a few centimetres per year
Suggested ages 9–11
Learning journey
Your child is exploring how Earth's powerful forces work — understanding what causes volcanoes and earthquakes, how scientists monitor them, and how communities prepare for these natural events.
Evidence of understanding
- Describe Earth's crust as broken into large plates
- Explain that the plates float on hotter, partially melted rock underneath
- State that plates move very slowly, typically a few centimetres per year
Assessment prompt
If you showed Tectonic Plates a map of the tectonic plates, could they explain that Earth's surface is cracked into huge pieces that move very slowly — about as fast as their fingernails grow?
Standards alignment
No external standards are linked to this topic.