Gr. 7- Planet Earth- Section 1.2

What is believed to be the cause of earthquakes? (pg. 358)

Where in Canada are earthquakes the most common? (pg. 357)

Explain what the "Richter Scale" is and what it measures. (pg. 359)

Label the diagram of the Volcanoe using the words provided and provide a breif description of each part, also include the "Magma Chamber" whose label has already been provided.

What are some instruments and equipment used to investigate earthquakes and volcanoes? (pg. 361) Do an internet search and insert some images of these devices.