Which of the following volcanoes has no record of eruptions? (I. Cocoro, II. Pulung, III. Tamburok, IV. Smith)

This type of volcanoes have not erupted for the last 10, 000 years and their physical form is being changed by agents of weathering and erosion

Which of the following are active volcanoes? (I. Taal , II. Mayon, III. Cabaluyan, IV. Kanlaon)

It is a vent, or opening, in the surface of the Earth through which magma and associated gases and ash erupts.

The individual islands of the state of Hawaii are simply an example of

This type of volcanoes have not yet erupt but have the prediction for its possibility to erupt in the future time.

PHIVOLCS is a service institute of the Department of Science and Technology (DOST) that is principally mandated to mitigate disasters that may arise from volcanic eruptions, earthquakes, tsunami and other related geotectonic phenomena. What does PHIVOLCS stands for?

An eruptive style characterized by fountain lava.

characterized by tall eruption columns that reach up to 20 km high with pyroclastic flow and ashfall tephra like that of Paricutin Volcano in Mexico

It is a stream-driven eruption as the hot rocks come in contact with water or occurs when magma heats ground or surface water.

Pinatubo Volcano in Zambales is an excessively explosive type of eruption of gas and pyroclastic. This is an example of

Which of the following is true about the viscosity of the magma?

Which of the following are characterized by large, broad, domed-shaped with long, gently sloped sides?

Which of the following are the best examples of composite volcanoes?

Which of the following uses the heat from deep inside the earth to produce steam to generate electricity?

In the Philippines, geothermal power plants are used to generate electricity. Which among the given places has geothermal power plant? I. Tiwi (Albay) , II. Calaca (Laguna) , III. Morong (Bataan) , IV. Bangui (Ilocos Norte)

All of the following are the positive effects of volcanic eruption, except.

Which of the following are the signs of an impending volcanic eruption? I. Crater glow due to presence of magma at or near the crater. II. Noticeable increase in the extent of drying up of vegetation around the volcano's upper slopes. III. Increase in the frequency of volcanic quakes with rumbling sounds; occurrence of volcanic tremors. IV. Decreased steaming activity; change in color of steam emission from white to blue due to entrained of ice. V. Localized landslides, rockfalls and landslides from the summit area which not attributable to heavy rains.

What will you do if the volcano that is nearby to your house will suddenly about to erupt?

How does the windward side differ from the leeward side of a high land?

Solar radiation warms the Earth as its energy is absorbed by the atmosphere. In the atmosphere, there are greenhouse gases present. All of the following are greenhouse gases, except.

It refers to the atmospheric condition of a place over a long period of time.

Which is the best practice to reduce the effect of climate change?

Which of the following shows the effect of climate change?

During summer, many people visit Baguio because of the cold weather. What do you think makes Baguio cold?

Which of the following can cause global warming?

When does greenhouse effect happen?

Which activity does not contribute to global warming?

All of the following are the impacts of climate change, except.

What will happen if there is too much carbon dioxide in the atmosphere?