EVALUATE AND COMMUNICATE 6. Explain what geothermal energy is. Suggest some of the benefits of using this type of energy. 7. Explain how seismographs can be used to warn of a possible volcanic eruption.
8. Analyse TABLE1 and explain why volcanoes pose a multitude of risks. Answers and sample responses for this topic are available online.
LESSON 14.13 Inquiry: Supervolcano report
Background In this inquiry, you will investigate the recently discovered geomorphological feature known as a supervolcano. In groups of three to four, you will seek to develop a better understanding of supervolcanoes. You will also use critical thinking skills to analyse and interpret information to assess the relative merits of sources of information before submitting a report that will inform the class.
FIGURE1 Grand Prismatic Spring in Yellowstone National Park
FIGURE2 Eruption of Mount St Helens
There are estimated to be at least 12 supervolcanoes scattered around the world. Each one has the capacity for a potentially globally significant eruption. Before you begin Access the Inquiry rubric in the digital documents section of the Resources panel to guide you in completing this task at your level. At the end of the inquiry task, you can use this rubric to self-assess. Inquiry steps Step 1: Geographical inquiry Research the world’s supervolcanoes. Choose one that you want to investigate further. Focus on the following: • Where is it located?
• Why is it considered a supervolcano? • What are its previous historic eruptions? • Any other interesting facts about your volcano.
(Make sure you are conscious of the sources of your information. Use multiple sources to compile your data and discuss with your teacher ways in which you can verify the reliability of the source.)
412 Jacaranda Humanities Alive 8 Victorian Curriculum Third Edition
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