Types of Volcanoes Classification

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Questions and Answers

What does Republic Act 8293, section 176 state about the copyright of government works in the Philippines?

  • Government works can be exploited for profit without approval.
  • The government agency can impose conditions for the exploitation of government works. (correct)
  • Government works are subject to copyright restrictions.
  • No copyright shall exist for any work of the Government of the Philippines.

Who owns the borrowed materials included in the module?

  • The publisher and authors of the module.
  • The government agency where the module is created.
  • Their respective copyright holders. (correct)
  • The Department of Education.

What is required for the exploitation of government works for profit according to Republic Act 8293, section 176?

  • Prior approval from the government agency where the work is created. (correct)
  • A formal request must be sent to the Department of Education.
  • Royalties must be paid to the publisher and authors.
  • Permission from the respective copyright holders.

Who does not claim ownership over the borrowed materials included in the module?

<p>The authors and development team (D)</p> Signup and view all the answers

What can the government agency do as a condition for the exploitation of government works for profit?

<p>Demand payment of royalties (A)</p> Signup and view all the answers

Under what circumstances does copyright subsist in a work of the Government of the Philippines?

<p>If used without permission (B)</p> Signup and view all the answers

What is the purpose of the pre-tests provided in the Self-Learning Module (SLM)?

<p>To measure prior knowledge on the lessons (A)</p> Signup and view all the answers

What is the main focus of this module?

<p>To master different types of volcanoes (C)</p> Signup and view all the answers

What does the module aim to achieve?

<p>To describe the structure of a volcano and volcanic eruption (B)</p> Signup and view all the answers

What should learners do if they have difficulty in answering the tasks in this module?

<p>Ask for teacher or facilitator's assistance (B)</p> Signup and view all the answers

What is included in addition to the material in the main text?

<p>Answer keys for activities and tests (B)</p> Signup and view all the answers

How should learners use the module?

<p>Use it with care and avoid unnecessary marks (B)</p> Signup and view all the answers

What should learners use when answering the exercises and tests?

<p>A separate sheet of paper (C)</p> Signup and view all the answers

What does the scope of this module permit?

<p>It permits different learning situations (B)</p> Signup and view all the answers

What are facilitators and parents provided with?

<p>Notes to the Teacher for strategies and reminders (D)</p> Signup and view all the answers

What is expected of learners after going through this module?

<p>Describing the structure of a volcano (C)</p> Signup and view all the answers

What type of volcano is characterized by gentle slopes and broad cones?

<p>Shield Volcanoes (C)</p> Signup and view all the answers

Which type of volcano is formed by the eruption of both lava and ash, and has steep slopes and conical shapes?

<p>Composite Volcanoes (C)</p> Signup and view all the answers

What causes the formation of cinder cone volcanoes?

<p>Lava breaking up into small fragments as it hits the air (D)</p> Signup and view all the answers

Which of the following volcanoes is named so because their shape resembles the broad shield used by ancient warriors?

<p>Shield Volcanoes (C)</p> Signup and view all the answers

Which volcano type can form very quickly, often within a few hours?

<p>Cinder Cone Volcanoes (C)</p> Signup and view all the answers

What is the main characteristic of composite volcanoes?

<p>Steep slopes and conical shapes (D)</p> Signup and view all the answers

What is the term for fast, high-temperature flows of volcanic material, including gas, ash, and volcanic bombs?

<p>Pyroclastic flows (A)</p> Signup and view all the answers

What are small, rounded hills formed by the extrusion of viscous lava called?

<p>Lava domes (B)</p> Signup and view all the answers

What is the term for islands formed by volcanic activity?

<p>Volcanic islands (C)</p> Signup and view all the answers

Which type of eruption occurs when the magma has a low silica content and low gas content?

<p>Effusive eruptions (C)</p> Signup and view all the answers

What is the term for debris flows triggered by volcanic eruptions?

<p>Lahars (D)</p> Signup and view all the answers

What are large, bowl-shaped depressions formed by the collapse of a volcano's summit called?

<p>Calderas (D)</p> Signup and view all the answers

Which type of eruptions can produce volcanic ash clouds, pyroclastic flows, and lava domes?

<p>Explosive eruptions (B)</p> Signup and view all the answers

What can be incredibly destructive and cause significant damage to infrastructure and human life?

<p>Lahars (C)</p> Signup and view all the answers

Which type of eruption occurs when the magma is high in silica or when a significant amount of gas is dissolved in the magma?

<p>Explosive eruptions (D)</p> Signup and view all the answers

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