Video Worksheet Name ___________________________________ HR __ Discovery Channel : Inside Planet Earth (Running times=1:30:00) From the: http://documentaries-plus.blogspot.com/2012/06/inside-planet-earth-discovery-channel.html (Teacher Page) website. Approx. Q # Run Time 1. 5:10 (2010) Questions Gravity comes from the _________________________of the Earth. 2. 10:00 Life gets energy from the sun and the inside of Earth’s __________________. 3. 12:45 What happens to temperature and pressure as you move closer to the center of the Earth? __________ 4. 14:00 How does the crust respond to the heat from below? _________________________________________ 5. 29:00 What is the farthest down that humans have drilled in to the Earth? ________________________miles. 6. 38:30 What is the chemical make-up of the mantle? ___________________ and magnesium. 7. 39:00 Why is mantle material compared to the consistency of fudge? _________________________________ 8. 46:00 How do earthquakes occur? ______________________________________________________________ 9. 47:00 What do scientists use to find out about the interior structure of Earth? __________________________ 10. 49:00 What happens when oceanic crust meets continental crust? ____________________________________ 11. 54:00 How were the Hawaiian Islands formed ? from volcanoes above a _____________________ plume. 12. 1:01:30 What is creating the Earth’s magnetic field? the turning of Earth’s liquid ___________________ core. 13. 1:02:00 Why is Earth’s magnetic field critical to life on Earth?__________________________________________ 14. 1:08:00 What would happen if convection in Earth’s outer core stopped? _______________________________ 15. 1:09:00 What is happening to Earth’s magnetic field right now? _______________________________________ 16. 1:11:30 When did the last magnetic reversal on our planet take place? _________________________________ 17. 1:14:30 What is happening to the inner core of the planet? ___________________________________________ 18. 1:22:00 The crust of Mars contains surface rocks that are highly magnetized, but its magnetic field is now weak. What does this tell us about the past magnetic field of Mars? _________________________________________ 19. 1:25:30 Like on Mars, eventually, convection in the Earth’s liquid outer core will probably __________________ What is the Earth’s potential fate with respect to its magnetic field?____________________________________ 20. 1:28:30 What is the very center of the Earth like? ___________________________________________________ Video Worksheet Discovery Channel Approx. Q # Time Name ___________________________________ HR __ (2010) : Inside Planet Earth (Running times=1:24:00) This page is for the (in-class) movie CD version. The web (Teacher Page) version is on the other page Questions 1. 5:10 Gravity comes from the _________________________of the Earth. 2. 7:00 Life gets energy from the sun and the inside of Earth’s __________________. 3. 9:45 What happens to temperature and pressure as you move closer to the center of the Earth? __________ 4. 11:00 How does the crust respond to the heat from below? _________________________________________ 5. 24:00 What is the farthest down that humans have drilled in to the Earth? ________________________miles. 6. 33:30 What is the chemical make-up of the mantle? ___________________ and magnesium. 7. 34:00 Why is mantle material compared to the consistency of fudge? _________________________________ 8. 41:00 How do earthquakes occur? ______________________________________________________________ 9. 42:00 What do scientists use to find out about the interior structure of Earth? __________________________ 10. 44:00 What happens when oceanic crust meets continental crust? ____________________________________ 11. 49:00 How were the Hawaiian Islands formed ? from volcanoes above a _____________________ plume. 12. 56:30 What is creating the Earth’s magnetic field? the turning of Earth’s liquid ___________________ core. 13. 57:00 Why is Earth’s magnetic field critical to life on Earth?__________________________________________ 14. 1:03:00 What would happen if convection in Earth’s outer core stopped? _______________________________ 15. 1:04:00 What is happening to Earth’s magnetic field right now? _______________________________________ 16. 1:07:00 When did the last magnetic reversal on our planet take place? _________________________________ 17. 1:09:30 What is happening to the inner core of the planet? ___________________________________________ 18. 1:18:00 The surface of Mars has rocks that are highly magnetized, but its magnetic field is weak. What does this tell us about the past magnetic field of Mars? _________________________________________ 19. 1:20:30 Like on Mars, eventually, convection in the Earth’s liquid outer core will probably __________________ What is the Earth’s potential fate with respect to its magnetic field?____________________________________ 20. 1:23:00 What is the very center of the Earth like? ___________________________________________________