20048 AC Science Year 6 Physical sciences
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Sustainable energy sources on tap<br />
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Across the globe certain types of sustainable energy sources are more accessible<br />
than others. It makes sense for a region to make the most of whichever source is most<br />
easily available. For example, in tropical areas with consistent hours of sunlight throughout<br />
the year, solar power might be most effective. In high altitude or coastal areas that experience<br />
strong winds, wind power might be the best option.<br />
In areas with high volcanic activity, geothermal energy is an obvious choice.<br />
You are going to research geothermal energy and its uses in New Zealand, a country with high<br />
volcanic activity.<br />
Use the table as a framework. Write notes to answer the questions before preparing a written<br />
presentation. Include diagrams in your presentation.<br />
What does the term<br />
'geothermal energy'<br />
mean and from where<br />
does it come?<br />
Why is geothermal<br />
energy sustainable?<br />
How is the energy from<br />
geothermal reservoirs<br />
harnessed for direct<br />
use?<br />
How is the energy from<br />
geothermal reservoirs<br />
harnessed for heat<br />
pumps?<br />
Use of geothermal energy in New Zealand<br />
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How is the energy from<br />
geothermal reservoirs<br />
harnessed for<br />
electricity generation?<br />
What are the<br />
advantages of<br />
geothermal energy?<br />
R.I.C. Publications ® www.ricpublications.com.au<br />
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AUSTRALIAN<br />
CURRICULUM SCIENCE (<strong>Year</strong> 6)
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