Volcanoes: Its Definition, Its Types, and Its Classifications

1. Prepared By:
JOHNEL VILLANUEVA ESPONILLA
Science Instructor
G10

2. 1. Demonstrate ways to
ensure disaster
preparedness during
earthquakes, tsunamis,
and volcanic eruptions.
2. Suggest ways by which
he/she can contribute to
government efforts in
reducing damage due to
earthquakes, tsunamis,
and volcanic eruptions.
The relationship
among the
locations of
volcanoes,
earthquake
epicenters, and
mountain ranges.
Describe and relate
the distribution of
active volcanoes,
earthquake
epicenters, and
major mountain
belts to Plate
TectonicTheory

5. I N TODCU
UNSCRAMBLE
ME!
The passage in the volcano through
which magma levels up.

6. C O TIUDN
ANSWER!
The passage in the volcano through
which magma levels up.

7. A R AEDCL
UNSCRAMBLE
ME!
Very large composite volcano
collapsed after an explosive period

8. C A AREDL
ANSWER!
Very large composite volcano
collapsed after an explosive period

9. A
UNSCRAMBLE
ME!
An undulating wave that travels over
the surface of a solid
R Y G EIL H

10. R
ANSWER!
An undulating wave that travels over
the surface of a solid
A E I GLY H

11. U R AEFCS
UNSCRAMBLE
ME!
A mechanical wave that propagates
along the interface between differing
media.

12. U R AEFCS
ANSWER!
A mechanical wave that propagates
along the interface between differing
media.

13. P
UNSCRAMBLE
ME!
The point on the Earth’s surface
vertically above the parts of an
earthquake.
E R N EIC T E

14. E
ANSWER!
The point on the Earth’s surface
vertically above the parts of an
earthquake.
P E N TCI E R

16. WHAT IS A
VOLCANO?
It is a geological
rupture in the
earth's crust
triggered by
pressure,
temperature, and
other natural
forces in the
planet's interior.

17. HOW IT IS
FORMED?
temperature
pressure
natural forces

18. HOW IT IS
FORMED?
via PlateTectonic

19. PARTS OF A
VOLCANO?
Magma
Sill
Crater

20. PARTS OF A
VOLCANO?
Crater
Lava
Vent

21. PARTS OF A
VOLCANO?
Ash Cloud
Summit
Ash

22. PARTS OF A
VOLCANO?
Throat
Conduit

24. STRATOVOLCA
NO
CINDER CONE
SHIELD VOLCANIC
DOME
CALDERA

25. STRATOVOLCANO
Conical
shaped
a.k.a
Composite
volcano
Found in
subduction
zones
Smaller vents
on flanks
Explosive
eruption

26. STRATOVOLCANO
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

27. STRATOVOLCANO
WURLALI
Photo by K. Sumaryano, 1994
(Volcanological Survey of Indonesia)

28. STRATOVOLCANO
MAYON
Photo by Chris Newhall, 1993 (U.S.
Geological Survey)

29. STRATOVOLCANO

30. CINDER CONE
Steepest
cone
Contains
little lava
Smaller
in size
Mt.
Vesuvius
Explosive
eruption

31. CINDER CONE
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

32. CINDER CONE
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

33. CINDERCONE

34. SHIELD
Lava flows
with low
viscosity
Largest
volcano
Quiet but
immense
Long, gently
slope
Broad profile

35. SHIELD
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

36. SHIELD
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

37. SHIELD

38. VOLCANIC DOME
a.k.a Lava
Dome
Steep-sided
mound
Very
viscous
Mt. Saint
Helens
Explosive
eruption

39. VOLCANIC DOME
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

40. VOLCANIC DOME
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

41. VOLCANIC DOME
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

42. VOLCANIC DOME

43. CALDERA

44. CALDERA
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

45. CALDERA
TONGARIRO
Photo by Don Swanson, 1984 (U.S.
Geological Survey).

46. CALDERA

54. https://www.worldwildlife.org/habitats/mountains
https://www.nytimes.com/2019/10/30/world/asia/philippines-earthquake-davao-mindanao.html
https://www.worldatlas.com/articles/the-longest-mountain-ranges-in-asia.html
https://en.wikipedia.org/wiki/Mountain_range
https://www.thoughtco.com/leeward-and-windward-sides-of-mountain-3444015
https://www.nytimes.com/2019/12/15/world/asia/philippines-earthquake.html
https://www.nationalgeographic.org/media/plate-tectonics/#alien-deep-tectonic-plates
https://volcano.si.edu/learn_galleries.cfm?p=1
https://volquake.weebly.com/mt-pinatubo-1991.html
https://bicoltoday.com/2010/11/08/facts-bulusan-volcano/
https://www.flickr.com/photos/philippinetouristattractions/17163020132/
https://theacerquixotic.wordpress.com/_volcanoes_/mount-arayat/

55. https://www.britannica.com/science/cinder-cone