Geothermal

Geothermal energy production is an

example of human interaction with the rock cycle.

• True

• False

Which of these is not a benefit of Geothermal energy ?

• Cost effective

• Renewable

• Sustainable

• High Costs

Iceland is an example where Geothermal energy is used, it sits on the...

• San Andreas Fault

• Mid Atlantic Ridge

• Pacific ring of fire

Geothermal energy occurs when Molten magma rises near the surface

and can heat water close to the surface

• True

• False

What distance below does water come in contact with hot igneous rock?

• 2km

• 5km

• 1km

• 7km

Water becomes superheated to 400 'C

• True

• False

Superheated water reaches the surface and turns to _____.

• Snow

• Water

• Gold

• Steam

The steam produced turns large _______ in power stations to generate ___________.

• Turbines & Steam

• Water & Energy

• Turbines & Electricity

• None of the above

Water left over is used for peoples homes in central heating.

• True

• False

The water is cooler now and is further piped to __________ to enable the production of fruits and vegetables all year round

• Dwellings

• greyhouses

• greenhouses

• Farms