2. JEOPARDY Chapter 10 - Volcanoes Mrs. Keller’s Class 6 th Grade Science

3. 200 400 600 800 1000 VolcanoesMore Volcanoes Jeopardy End of Round Types of Volcanoes Igneous Rocks Volcano Locations

4. $200 l These volcanoes are erupting or have erupted recently, and are expected to erupt again in the near future. l What are active volcanoes?

5. $400 l Magma is “stored” within a volcano inside this place. l What is the magma chamber?

6. $600 l Once magma leaves the vent of a volcano it is known as __________. l What is?

7. $800 l Melted rock located within Earth’s crust is known as ___________. l What is magma?

8. $1000 l A ______ may form on the caldera floor if magma begins to return up the conduit. l What is a resurgent dome?

9. $200 l These volcanoes are not active now, but MAY become active again in the future. l What are dormant?

10. $400 l These volcanoes are at the END of their life and are no longer able to erupt. l What are extinct?

11. $600 l Rock under ________ pressure melts at a higher temperature. l What is high?

12. $800 l Rock that contains _______ melts at a lower temperature. l What is water?

13. $1000 l Magma may move upward in a sheet, which is called a __________. l What is a dike?

14. $200 l Magma may leave a volcano gently or with violent force from the opening known as the ___________. l What is the vent? $200

15. $400 l Ship Rock in New Mexico and Devil’s Tower National Monument are examples of __________________. l What are volcanic necks? $400

16. l When basalt magma repeatedly oozes out at a mid-ocean ridge and hits the cold seawater it forms _________ ___________. l What is pillow lava? $600

17. $800 l These volcanoes are formed by LOWER PRESSURE but are NOT formed at a tectonic plate boundary. l What are volcanic islands? $800

18. $1000 l The Hawaiian Islands are an example of a ___________ __________ __________. l What is a volcanic island chain? $1000

19. $200 l Volcanoes near subduction zones tend to form magma that is high in _________. l What is silica? $200

20. $400 l A(n) ______ is a string of volcanic islands that will form along the lip of the upper plate if the subduction zone is in open water. l What is an island arc? $400

21. $600 l Volcanic islands are formed when _____ bring up material from deep within the lower mantle to the surface. l What are plumes? $600

22. $800 l When lava formed from thick magma piles up around a vent, it forms a tall volcano called a(n) _____. l What is a stratovolcano? $800

23. $1000 l Pyroclastic flow is lava and exploding material that typically comes from a ______________. l What is a stratovolcano? $1000

24. $200 $200 l Low amounts of silica make magma that is ___________. l What is runny? $200

25. $400 l _____ igneous rocks are formed when lava cools quickly on Earth’s surface. l What is Extrusive? $400

26. $600 l Igneous rocks form by _______ and _______ magma or lava. l What are cooling and solidifying? $600

27. $800 l When the gases in high- silica magma “puff up” as the rock cools, _____ is formed. l What is pumice? $800

28. $1000 l TRUE or FALSE? Igneous rocks formed underground have large crystals. l What is TRUE? $1000