Science Quarter 1: Volcanoes and Earthquakes
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Questions and Answers

What term describes a chain of mountains?

  • Mountain area
  • Mountainous
  • Mountain range (correct)
  • Mountain chain
  • What do you call the location on the Earth's surface directly above the focus of an earthquake?

  • Direct center
  • Epicenter (correct)
  • Epic center
  • Center
  • Which plate is responsible for pushing the Philippine Plate toward the Eurasian Plate?

  • Cocos Plate
  • Nazca Plate
  • Indo-Australian Plate
  • Pacific Plate (correct)
  • When an earthquake starts while you are indoors, what is the safest action to take?

    <p>Get under sturdy furniture</p> Signup and view all the answers

    Why is it crucial to be aware of earthquake-prone areas?

    <p>To perform necessary precautions</p> Signup and view all the answers

    How are the majority of earthquake epicenters related to the locations of volcanoes?

    <p>They are not necessarily relevant.</p> Signup and view all the answers

    What might be a common misconception about mountain ranges and earthquake epicenters?

    <p>Mountain ranges never coincide with earthquake zones.</p> Signup and view all the answers

    Which phenomenon does NOT lead to ocean disturbances?

    <p>The gravitational pull of the sun</p> Signup and view all the answers

    Which geologic activities are mentioned as essential for dividing Earth’s lithosphere?

    <p>Seismicity and volcanism</p> Signup and view all the answers

    What role do students have in the context of the Mayor's social media page?

    <p>They communicate suggestions to reduce disaster impacts.</p> Signup and view all the answers

    What is one suggested method for students to communicate with their Mayor?

    <p>By posting on social media with suggested hashtags</p> Signup and view all the answers

    Which statement best describes the purpose of the social media page opened by the Mayor?

    <p>To create an online platform for student engagement in disaster management.</p> Signup and view all the answers

    Which action is suggested for students to take in their comments on disaster preparedness?

    <p>Enumerating specific steps to reduce disaster risks.</p> Signup and view all the answers

    What type of visuals are students encouraged to include in their social media comments?

    <p>Pictures of observed disaster hazards</p> Signup and view all the answers

    What is the primary purpose of the Self-Learning Module (SLM)?

    <p>To allow students to continue learning at home</p> Signup and view all the answers

    What is advised regarding marks on the Self-Learning Module (SLM)?

    <p>To avoid making unnecessary marks</p> Signup and view all the answers

    What must students do if they struggle with tasks in the SLM?

    <p>Consult a teacher or facilitator</p> Signup and view all the answers

    What is one feature included in each SLM to assess prior knowledge?

    <p>Pretests</p> Signup and view all the answers

    How should students approach the exercises and tests in the SLM?

    <p>Use a separate sheet of paper</p> Signup and view all the answers

    What two elements is the Earth primarily covered with, according to common descriptions?

    <p>Land and water</p> Signup and view all the answers

    What additional information is provided to facilitators and parents?

    <p>Notes for strategies and reminders</p> Signup and view all the answers

    What does the introductory message trust students to do?

    <p>Be honest in using answer keys</p> Signup and view all the answers

    What is the relationship between the distribution of mountain ranges and earthquake epicenters?

    <p>They often occur near each other due to plate interactions.</p> Signup and view all the answers

    What scientific principle justifies the division of Earth's lithosphere into several plates?

    <p>The dynamic nature of tectonic plate interactions and their movements.</p> Signup and view all the answers

    In studying the relationships between earthquakes, volcanoes, and mountain ranges, what geological process occurs at plate margins?

    <p>Formation of mountain ranges and volcanoes.</p> Signup and view all the answers

    Which of the following statements is accurate regarding the proximity of volcanoes to mountain ranges?

    <p>Volcanoes are often part of mountain ranges formed by tectonic activity.</p> Signup and view all the answers

    What does the presence of earthquake epicenters indicate about the Earth's crust?

    <p>The crust may be meeting or moving apart.</p> Signup and view all the answers

    How do scientists use the distribution of earthquakes and volcanoes to study tectonic activity?

    <p>By correlating their locations with tectonic plate boundaries.</p> Signup and view all the answers

    What observation might indicate the dynamic motion of tectonic plates?

    <p>The clustering of volcanoes and earthquakes in specific areas.</p> Signup and view all the answers

    What might be concluded if numerous earthquake epicenters are located along a mountain range?

    <p>There is likely tectonic activity occurring at the plate margins.</p> Signup and view all the answers

    What should you do immediately after observing the ocean water moving away from the beach to save yourself from a tsunami?

    <p>Run to the nearest hill or mountain</p> Signup and view all the answers

    Which of the following is considered the worst and irreversible effect of negligence in preparing for natural geologic disasters?

    <p>Death</p> Signup and view all the answers

    What are the large pieces of the Earth's upper layer that move as a single unit above the mantle called?

    <p>Plates</p> Signup and view all the answers

    What is the theory that suggests Earth's crust is composed of moving plates?

    <p>Theory of Plate Tectonics</p> Signup and view all the answers

    Which type of crust is thicker, less dense, and found on land?

    <p>Continental plates</p> Signup and view all the answers

    Where are earthquakes and volcanoes primarily situated on Earth's surface?

    <p>Around the edges of the continents</p> Signup and view all the answers

    Which plate pushes the Philippine Plate towards the Indo-Australian plate?

    <p>Pacific Plate</p> Signup and view all the answers

    What is the term for the features produced by the interaction of tectonic plates?

    <p>Geologic features</p> Signup and view all the answers

    Study Notes

    Module Overview

    • Self-Learning Module (SLM) designed for home-based studying in science, particularly focused on volcanoes, earthquakes, and mountain ranges.
    • Activities, questions, and discussions included to facilitate understanding and measure knowledge through pretests and posttests.
    • Notes to teachers assist facilitators in guiding students through the module.

    Earth Description and Geology

    • Earth is large, sturdy, and composed of land and water.
    • Submarine earthquakes displace vast amounts of water; temperature variations cause hot seawater to rise.
    • The moon's gravitational pull and underwater topography influence ocean currents.

    Important Geological Terms

    • A mountain is a landmass that rises significantly above its surroundings; a mountain range is a chain of mountains.
    • The epicenter is the point on Earth's surface directly above an earthquake's focus.
    • Earth’s lithosphere, which consists of the crust and upper mantle, is divided into tectonic plates that float on the mantle.

    Earthquake Safety

    • In the event of an earthquake, the safest immediate action is to seek shelter under sturdy furniture.
    • It is vital to recognize earthquake-prone areas for preparedness and safety.

    Relationship Between Geological Features

    • Earthquakes, volcanoes, and mountain ranges are often located near each other due to plate tectonics.
    • The movement of tectonic plates leads to the formation of geological features through interactions at their boundaries.

    Plate Tectonics Concepts

    • Two types of crust: continental plates (thicker, less dense) and oceanic plates (thinner, denser).
    • The theory of plate tectonics suggests constant movement of Earth’s crust leading to geological events and formations.
    • The Pacific Plate influences the movement of the Philippine Plate toward the Eurasian Plate.

    Observations from Geological Maps

    • Earthquake epicenters, volcanoes, and mountain ranges frequently demonstrate a close spatial relationship.
    • Geological processes underlie the arrangement and distribution of these features across the Earth’s surface.

    Disaster Preparedness

    • The worst consequences of neglecting disaster preparedness include property damage and loss of life.
    • Engaging the youth in disaster preparedness initiatives can enhance community resilience against natural disasters.

    Suggested Youth Engagement

    • The importance of youth involvement in government disaster reduction efforts includes providing specific suggestions and actions through social media platforms.
    • Use of hashtags like #youthinaction and #disasterpreparedness can promote awareness and community action.

    Conclusion

    • Continual learning and understanding of geological processes are essential for safety and preparedness against natural disasters.
    • Encouraging proactive measures can significantly reduce the impact of earthquakes, tsunamis, and volcanic eruptions in local communities.

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    Quiz Team

    Description

    This quiz focuses on the first module of the science curriculum, exploring the topics of volcanoes, earthquakes, and mountain ranges. Designed as part of a self-learning module, it aims to enhance your understanding of geological phenomena. Test your knowledge and grasp the fundamentals of these natural occurrences.

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