Volcanoes
What happens when molten rock finds a crack in the crust and breaks through.
4.43,896 learners7 min
Chapters
- 1Magma under pressure
- 2Where volcanoes form
- 3Types of eruptions
- 4Lava, ash and gas
- 5Monitoring and warning signs
Curriculum
CBSE Class 7 · Geography · Inside Our Earth