Q3 M2 - EFFECTS OF VOLCANIC ERUPTION

When did Mount Pinatubo erupt?

• 2023-06-15 00:00:00
• 2023-06-16 00:00:00
• 2023-06-17 00:00:00
• 2023-06-18 00:00:00

Why does the eruption of Mt. Pinatubo have a positive effect on the world? The eruption of Mt. Pinatubo has a positive effect on the world because _______.

• There was a measurable cooling of the Earth’s surface for a period of almost two years.
• The aerosol particles from the plume were spread by the strong winds around the globe.
• The eruption seemed magnificent to watch that it attracts foreigners to observe this phenomenon.
• All of the above

The following are the positive effects after an eruption of a volcano happens EXCEPT

• decrease in population
• creation of beautiful scenery
• produce rich soils for farming
• decrease of Earth’s atmospheric temperature

What happens when ash and mud from an eruption mix with rain?

• erosion
• flood
• lahar
• siltation

What type of energy is produced when a turbine moves due to the release of steam during an eruption?

• hydropower energy
• solar energy
• geothermal energy
• wind energy

Which of the following statements is NOT a clear sign of an impending volcanic eruption?

• Increase in the temperature of hot springs and wells.
• Localized landslides from the summit area of the volcano.
• Continuous flow of water in springs or wells around the volcano.
• Crater glows due to the presence of magma at or near the crater.

Which Philippine government agency is tasked to monitor earthquakes and volcanoes in the country?

• DSWD
• DOH
• PHILHEALTH
• PHIVOLCS

What should you do if the temperature of the hot spring where you and your friends are swimming suddenly increases?

• Do not panic and evacuate the place immediately.
• Relax and enjoy the calming effect of the hot spring.
• Get out of the hot spring and check other signs of an impending volcanic eruption.
• None of the above

When did Mount Pinatubo erupt?

• 1991-06-15 00:00:00
• 1991-06-16 00:00:00
• 1991-06-17 00:00:00
• 1991-06-18 00:00:00

Why does the eruption of Mt. Pinatubo have a positive effect to the world? The eruption of Mt. Pinatubo has a positive effect to the world because _______.

• There was a measurable cooling of the Earth’s surface for a period of almost two years.
• The aerosol particles from the plume were spread by the strong winds around the globe.
• The eruption seemed magnificent to watch that it attracts foreigners to observe this phenomenon.
• All of the above