This document discusses volcanic hazards and provides learning objectives about identifying potential volcanic hazards, recognizing signs of impending eruptions, analyzing the effects of different hazards, interpreting hazard maps, and applying safety measures before, during, and after eruptions. It explores volcanoes in the Philippines and defines a volcano as an opening through which molten rock and gases erupt, often forming hills or mountains. The document aims to teach effective communication about volcanic hazards to keep families and communities informed and responsive.

1. Volcanic Hazards

2. Learning Objectives
The learner should be able to
● Identify various potential volcanic hazards;
● Recognize the natural signs of an impending volcanic
eruption and other volcanic hazards
● Analyze the effects of the different volcanic hazards;
● Interpret different volcanic hazard maps and
● Apply precautionary and safety measures before,during
and after an eruption.

3. Let’s Explore!
1. Name volcanoes in the Philippines.

4. What is a volcano?
is an opening in a planet or moon’s crust through which molten rock,
hot gases, and other materials erupt. Volcanoes often form a hill or
mountain as layers of rock and ash build up from repeated eruptions.

5. Anatomy of a Volcano

20. PVMGO
As 21st century skilled students, you will be able to be an effective
communicator by knowing how to inform your family and friends regarding the
hazards brought by volcanic eruption. With the knowledge that you have, you are
capable of being socially responsible and responsive and psychologically sound
member of your family and community as well.