First part of the topic about Volcano-related hazards in the Disaster Readiness and Risk Reduction subject for STEM students in Senior High School

1. EXPLORING

2. •
•
•
•
•

4. '

7. TYPES OF

14. TYPES OF

15. CLASSIFIED AS

16. •
•
•
•
•

17. • LOW VISCOSITY - MOVES FAST (LESS THICK)
• HIGH VISCOSITY - MOVES SLOW (MORE THICK)
– MEASURE OF A MATERIAL’S RESISTANCE TO FLOW

18. • AS MAGMA RISES, PRESSURE DECREASES
• GASES BEGIN TO EXPAND
• THE FORCE OF EXPANDING GASES PUSHES MAGMA FROM THE MAGMA
CHAMBER THROUGH THE PIPE UNTIL IT FLOWS OR EXPLODES OUT OF THE VENT

19. MATERIALS FROM

21. PREPARING FOR

22. '