Science Quarter 1: Volcanoes and Earthquakes

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?

Get under sturdy furniture Signup and view all the answers

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

To perform necessary precautions Signup and view all the answers

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

They are not necessarily relevant. Signup and view all the answers

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

Mountain ranges never coincide with earthquake zones. Signup and view all the answers

Which phenomenon does NOT lead to ocean disturbances?

The gravitational pull of the sun Signup and view all the answers

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

Seismicity and volcanism Signup and view all the answers

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

They communicate suggestions to reduce disaster impacts. Signup and view all the answers

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

By posting on social media with suggested hashtags Signup and view all the answers

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

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

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

Enumerating specific steps to reduce disaster risks. Signup and view all the answers

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

Pictures of observed disaster hazards Signup and view all the answers

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

To allow students to continue learning at home Signup and view all the answers

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

To avoid making unnecessary marks Signup and view all the answers

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

Consult a teacher or facilitator Signup and view all the answers

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

Pretests Signup and view all the answers

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

Use a separate sheet of paper Signup and view all the answers

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

Land and water Signup and view all the answers

What additional information is provided to facilitators and parents?

Notes for strategies and reminders Signup and view all the answers

What does the introductory message trust students to do?

Be honest in using answer keys Signup and view all the answers

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

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

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

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

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

Formation of mountain ranges and volcanoes. Signup and view all the answers

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

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

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

The crust may be meeting or moving apart. Signup and view all the answers

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

By correlating their locations with tectonic plate boundaries. Signup and view all the answers

What observation might indicate the dynamic motion of tectonic plates?

The clustering of volcanoes and earthquakes in specific areas. Signup and view all the answers

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

There is likely tectonic activity occurring at the plate margins. 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?

Run to the nearest hill or mountain 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?

Death 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?

Plates Signup and view all the answers

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

Theory of Plate Tectonics Signup and view all the answers

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

Continental plates Signup and view all the answers

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

Around the edges of the continents Signup and view all the answers

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

Pacific Plate Signup and view all the answers

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

Geologic features 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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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.