Match the volcanic hazard with its definition.
A) Substances like CO2, SO2, Cl, and F that can result in climate change and be hazardous to human health
B) Large volumes of ash precipitating from eruption cloud
C) Fluid mudflow of volcanic debris
D) Hot, fast-moving body of expanding gas and ash that hugs the flanks of the volcano
E) Destructive sea wave triggered by powerful explosions or landslides into large bodies of water
1) Pyroclastic flow
2) Lahar
3) Tsunami
4) Ash Falls
5) Volcanic Gases
Question 2
Match the following pyroclastic materials in order from smallest to largest.
A) Neither smallest nor largest
B) Smallest
C) Largest
1) Volcanic bombs
2) Ash
3) Lapilli