A.
LET'S GO BEYOND.
Confirm this.
Do you have a hot spring in your area? This may show the presence of a volcano in your a
LET'S RECALL
effect. Then, paste it on a bond paper.
Research a volcanic eruption happened in the Philippines. Print photos regarding its
LET'S CHECK!
Write true if the statement is correct and false if not.
1. The release of magma from the crater is called an earthquake.
2. Pyroclastic materials consist of lava, ashes,
and rocks.
3. Volcanic eruptions may last for only a few minutes.
4. When magma flows on the surface, it is a
5. Taal Volcano is found in Batangas.
already called lava.
6. When lava just flows out of the crater and gaps along the sides of the volcano, it is an explosive
eruption.
8. Volcanic eruptions can destroy properties
7. Fumaroles can provide geothermal steam to generate electricity.
and kill people.
LET'S
Make a p
and animal.
10. When a volcano erupts, it releases gases. These gases help improve the quality of air in the
9. Ashes emitted by the volcano can make the soil more fertile.
atmosphere.
12. When a volcano is about to erupt, the nearby places may also experience an earthquake.
11. Rocks from volcanoes are used by scientists to study the interior of the earth.
B. Answer the following questions:
1.
2.
3.
How does a volcanic eruption occur?
What is the composition of pyroclastic materials?
How can a volcano become a source of electricity?