I. True or False Directions: Read each statement carefully. Write TRUE if the statement is correct and FALSE if the statement is incorrect. 1. The dramatic scenery created by the eruption attracts tourists, hence, bringing more income to that area. 2. Volcanic hazards are phenomena arising from volcanic activity that pose potential threat to people or property. 3. Carbon dioxide, hydrogen chloride, hydrogen fluoride and hydrogen sulfide are some of the dissolved gases produced due to intense heat of magma. 4. Pyroclastic flow is rapidly flowing thick mixture of volcanic materials and water. 5. Volcanic eruption is a natural disaster that occurs when volcano ejects molten rocks, hot smoke and ash. gases, II. Fill in the Blanks Directions: Write the appropriate word on the blanks to complete the sentence. 1. During volcanic eruption, the primary material that a volcano lets out is the hot molten rocks and is now called as 2. These gas bubbles are trapped and expanded causing the molten material to swell also, resulting in a gradual increase in within the volcano. 3. A volcanic is one of several forces that change the surface of the Earth. 4. The rapid expansion of gas bubbles drives the magma to the surface and within minutes, the volcano erupts, explosively 5. Magma is extremely hot molten rock located under Earth's surface. It is mostly found in the layer of Earth hot lava and ash into the air. known as the

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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Question
Science 9 (Quarter 3, Module2)
I. True or False
Directions: Read each statement carefully. Write TRUE if the
statement is correct and FALSE if the statement is incorrect.
1. The dramatic scenery created by the
eruption attracts tourists, hence, bringing more income
to that area.
2. Volcanic hazards are phenomena arising
from volcanic activity that pose potential threat to people
or property.
3. Carbon dioxide, hydrogen chloride,
hydrogen fluoride and hydrogen sulfide are some of the
dissolved gases produced due to intense heat of magma.
4. Pyroclastic flow is rapidly flowing thick
mixture of volcanic materials and water.
5. Volcanic eruption is a natural disaster
that occurs when volcano ejects molten rocks, hot gases,
smoke and ash.
II. Fill in the Blanks
Directions: Write the appropriate word on the blanks to
complete the sentence.
1. During volcanic eruption, the primary material that a
volcano lets out is the hot molten rocks and is now called
as
2. These gas bubbles are trapped and expanded causing
the molten material to swell also, resulting in a gradual
increase in
within the volcano.
3. A volcanic
is one of several forces
that change the surface of the Earth.
4. The rapid expansion of gas bubbles drives the magma to
the surface and within minutes, the volcano erupts,
explosively
5. Magma is extremely hot molten rock located under
Earth's surface. It is mostly found in the layer of Earth
hot lava and ash into the air.
known as the
Transcribed Image Text:Science 9 (Quarter 3, Module2) I. True or False Directions: Read each statement carefully. Write TRUE if the statement is correct and FALSE if the statement is incorrect. 1. The dramatic scenery created by the eruption attracts tourists, hence, bringing more income to that area. 2. Volcanic hazards are phenomena arising from volcanic activity that pose potential threat to people or property. 3. Carbon dioxide, hydrogen chloride, hydrogen fluoride and hydrogen sulfide are some of the dissolved gases produced due to intense heat of magma. 4. Pyroclastic flow is rapidly flowing thick mixture of volcanic materials and water. 5. Volcanic eruption is a natural disaster that occurs when volcano ejects molten rocks, hot gases, smoke and ash. II. Fill in the Blanks Directions: Write the appropriate word on the blanks to complete the sentence. 1. During volcanic eruption, the primary material that a volcano lets out is the hot molten rocks and is now called as 2. These gas bubbles are trapped and expanded causing the molten material to swell also, resulting in a gradual increase in within the volcano. 3. A volcanic is one of several forces that change the surface of the Earth. 4. The rapid expansion of gas bubbles drives the magma to the surface and within minutes, the volcano erupts, explosively 5. Magma is extremely hot molten rock located under Earth's surface. It is mostly found in the layer of Earth hot lava and ash into the air. known as the
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