First Tech Quiz Science 9 Mabini

1. What is geothrmal energy?

• heat from the sun

• heat from the earth

• heat from the moon

• heat from a volcano

Why is the Philippines considered as one of the world's top producer of geothermal energy?

• The Philippine archipelago is rich in natural resources

• The Philippine archipelago lies along the Pacific Ring of Fire

• The Philippine archipelago is rich in geothermal energy

• The Philippine archipelago lies along near the equator

Inner Core's thickness in kilometer -

• 1221 km

• 2259 km

• 2171 km

The following are hot areas where power plants are built EXCEPT:

• geysers

• hot springs

• near volcanoes

• plains

What is the main disadvantage to building geothermal energy plants?

• pollution

• cost

• nuclear fallout

• global warming

Uses of Geothermal energy -

• direct use of heating system

• source of electricity

• controls temperature above the ground

• all of the above

Which of these States have Limestone deposits

• Bihar

• Jharkhand

• Odisha

• Tamil Nadu

Which refers to the process of producing energy by utilizing heat trapped inside the earth surface?

• Hydrothermal energy

• Geothermal energy

• Solar energy

• Wave energy

The continent that is the largest producer of diamonds, gold and platinum.

• Asia

• North America

• South America

• Europe

• Africa

The continent that is the largest producer of Bauxite

• Africa

• Asia

• Australia

• South America