What is formed when a part of the wall of the volcano collapses following an explosive eruption?
A. Volcano
B. Crater
C. Caldera
C. Caldera
True or False:
Practicing sustainability means that a sustainable society should live under the carrying capacity of the environment.
True
True or False:
The slope of the volcano is the opening
which may either be a crater or caldera.
False
True or False: Volcanic eruption varies especially when magma reaches the surface and it depends on how easily it flows and the amount of gas it has in it
True
Which is an inactive volcano, Mt. Apo or Mt. Banahaw?
Mt. Apo
True or False:
The more viscous and thicker the material is, the
weaker is its resistance to flow.
False
List 3 reasons why animals go extinct
ANY OF THE 3
Deforestation, Water Pollution, Air Pollution,Acid Precipitation or Acid Rain, Destruction of Coastal Resources
What are the 2 types of volcanoes based on its activity?
INACTIVE Volcano
What refers to the permanent disappearance of the
specie when the last member dies?
Extinction
What do you call an increase in the earth’s temperature due to the rapid buildup of carbon dioxide and other gases where it can change the world climate patterns?
Global Warming
What does PHIVOLCS stand for?
Philippine Institute of Volcanology and Seismology
Fill in the blank
The _______ the temperature of magma is, the higher is its viscosity.
Lower
Name 5 parts of a volcano
Magma
Cone
Vent
Conduit
Magma Chamber
List the places where volcanoes occur
1. Subduction zones
2. Diverging plates
3. Over hot spots
What are the 3 factors affecting volcano’s eruption style ?
Chemical composition
Amount of gas dissolved in magma
Magma’s temperature