
Volcanoes and Volcanic Activity
Presentation
•
Science
•
12th Grade
•
Hard
Joseph Anderson
FREE Resource
22 Slides • 10 Questions
1
Volcanic Eruption
Module 4 Overview
2
Let us watch this video
"Volcanoes 101 | National Geographic"
https://www.youtube.com/watch?v=VNGUdObDoLk
3
Multiple Choice
TRUE or FALSE.
Most of the volcanoes can be found where the plate tectonic plates meet.
TRUE
FALSE
4
Multiple Choice
An example of stratovolcano in the Philippines
5
Multiple Choice
An example of a caldera volcano in the Phillippines
6
Multiple Choice
What affects this process?
From outer core------- rock melted------then turns to magma-----then it escapes in the earth surface---volcanic eruption
heat
location
7
Multiple Choice
What do you call magma that reaches the surface?
Llama
Lava
Magnum
Magma
8
Multiple Choice
Comprises the many volcanoes that rim the Pacific Ocean
Ring of Fire
Mid-Atlantic Ridge
Eurasian-Melanesian Mountain Belt
Pacific Rim
9
Multiple Choice
Refers to the movement of lava as it flows out from the vent.
Lava flow
Magma flow
Pahoehoe
A'a
10
Volcanic Eruption
Volcanic eruptions happen when lava and gas are discharged from a volcanic vent.
11
Volcanoes in the Philippines
12
Active Volcanoes
Erupted within historical times (within the last 600 years), accounts of these eruptions were documented by man erupted within the last 10,000 years based on the analyses of material from young volcanic deposits.
13
Potential Active Volcanoes
Morphologically young-looking but with no historical or analytical records of eruption.
Arayat in Pampanga.
Isarog in Camarines Sur.
Cuernos de Negros in Negros Island.
Apo in Davao del Sur.
14
Inactive Volcanoes
No recorded eruptions physical form has been intensively weathered and eroded, bearing deep and long gullies.
15
Volcanic Eruption
Volcanic eruptions happen when lava and gas are discharged from a volcanic vent.
16
Volcanic Hazards
Volcanic hazards are phenomena arising from volcanic activity that pose potential threat to persons or property in a given area within a given period of time
17
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30
Multiple Choice
Which of the following is an example of LAVA flow?
31
Multiple Choice
Which of the following is an example of the ballistic projectile?
32
Multiple Choice
Which of the following is an example of pyroclastic flow?
Volcanic Eruption
Module 4 Overview
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