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Geothermal Energy in the Philippines

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Questions and Answers

What is the primary purpose of geothermal power plants?

To use steam from deep within the Earth to generate electricity (correct)

To extract molten rock from the Earth's crust

To provide heat for buildings using hot springs

To cool down the Earth's surface near geysers

Where are some of the geothermal power plants located in the Philippines?

Manila and Quezon City

Cebu and Davao City

Tiwi, Kidapawan, and Valencia (correct)

Baguio and Tagaytay

What happens when water is pumped to the surface in a geothermal power plant?

It cools down the surrounding areas instantly

It condenses into steam due to a drop in pressure (correct)

It turns into molten rock due to high pressure

It solidifies into rocks upon reaching the surface

What is a VOLCANO defined as in the text?

An opening in the Earth's crust for molten rock Signup and view all the answers

Which of the following describes a HOT SPRING according to the text?

A source of water with a temperature higher than its surroundings Signup and view all the answers

Where would you expect to find a FUMAROLE based on the text?

Near volcanic regions emitting vapors and gases Signup and view all the answers

What is the main source of geothermal energy?

The Earth's interior heat Signup and view all the answers

What percentage of the Philippines' total power generation is produced from geothermal energy?

14.4% Signup and view all the answers

Which type of geothermal system utilizes steam from natural resources such as geysers?

Conventional Geothermal System Signup and view all the answers

What is the key difference between geothermal power plants and geothermal heat pumps?

Geothermal power plants use deeper heat sources, while heat pumps use shallower heat sources. Signup and view all the answers

What is the main advantage of geothermal energy production compared to other energy sources?

Geothermal energy production is more environmentally friendly. Signup and view all the answers

What is the key difference between conventional and supercritical geothermal systems?

Conventional systems use steam from natural resources, while supercritical systems use naturally occurring hot water or steam. Signup and view all the answers