This slideshow was created for Lakehead University's Bachelor of Education program. It coincides with a Grade 7 geography class, and focuses on the positive effects volcanoes can have on our world.

1. VOLCANOES
The Upsides of Earth’s Great Power

2. What did one volcano
say to the other
volcano?

3. WHERE ARE VOLCANOES FOUND?

4. THE NEGATIVE IMPACTS

5. BUT WHAT ARE THE POSITIVES?

6. NEW LANDSHot Spots

7. VOLCANIC ISLANDS
Aogashima, Japan
Bora Bora, French Polynesia White Island, New Zealand
Oahu, Hawaii

8. TOURISM
Hiking
Boating Flying
Swimming

9. Ijen Volcano in Java, Indonesia
• Sulphur
• Pumice
Seafloor Massive Sulphide Deposits
• Nautilus Minerals is attempting this
• At deep water vents
Yes, you can mine an
active volcano!
Lihir, Papua New Guinea
• Gold
• Currently the volcano is inactive
Lihir, Papua New Guinea
• Gold
• Currently the volcano is inactive
Ijen Volcano in Java, Indonesia
• Sulphur
• Pumice
MINING IN VOLCANOES

10. POTENTIAL GEOTHERMAL ENERGY
Surface water is
pumped underground
where it is heated by
Earth’s interior
As water rises it
turns to steam
Steam turns turbines
creating electricitySteam cools to water in
cooling towers, once
collected as water it is
then pumped back
underground

11. SO ARE VOLCANOES
GOOD OR BAD?
YOU DECIDE!

12. THE END

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