Name: ____________________
________________
Period: ______ Date: ________
1. You and I live on the Earth’s ______________
2. How do we know there is molten rock below the crust?
3. All living things live on top of crust (True/False)
4. The core is made of solid _________
5. How warm is Earth’s core? ___________ degrees Celsius
6. Earth’s mantle is around _____________ degrees Celsius
7. We have never been able to drill through the crust (True/False)
8. St. Helen is a very young/old (circle one) volcano
9. What are the two types of volcanoes? A) _________________________ B) __________________________
10. What gas do vinegar and baking soda make?
11. What is a geyser?
12. Scientists believe that the Earth’s crust is made of ________________________________
13. Where the tectonic plates are spreading apart we get _____________________ and where the plates are
coming together we get _________________
14. North America is moving away from Europa at about ______________________ every year.
15. What do Earth’s shifting tectonic plates cause?
16. What does a seismograph measure?
17. Why do scientists think the Earth has a solid core?
18. Earth’s core is about _____________ km across.
Follow-up Questions
1. List two facts you have learned from this video.
a.
b.
2. What question(s) may you still have about Earth’s crust after watching this episode?
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