Download Earth Revealed Video Series worksheet Name Hr _ *Video: #3

Earth Revealed Video Series worksheet
Name _____________________________ Hr _
*Video: #3. Earth's Interior (first 16 of 28 min.)
http://www.learner.org/vod/vod_window.html?pid=314
Earth Revealed offers stunning visuals that explain plate tectonics and other geologic concepts and principles.
Follow geologists in the field as they explore the primal forces of the Earth.
1. Knowing we can't drill into other layers of Earth's interior to study them, how do
scientists know there are different layers of Earth's interior and how deep they are at?
_______________________________________________________________________
_______________________________________________________________________
2. What are the two kinds of crust called? _________________ and ______________
3. Name the two different kinds of earthquake (seismic) waves. ____ and ____
4. What kind of earthquake (seismic) wave does not travel through liquids? ____
Earth Revealed Video Series worksheet
Name _____________________________ Hr _
*Video: #3. Earth's Interior (first 16 of 28 min.)
http://www.learner.org/vod/vod_window.html?pid=314
Earth Revealed offers stunning visuals that explain plate tectonics and other geologic concepts and principles.
Follow geologists in the field as they explore the primal forces of the Earth.
3. Knowing we can't drill into other layers of Earth's interior to study them, how do
scientists know there are different layers of Earth's interior and how deep they are at?
_______________________________________________________________________
_______________________________________________________________________
4. What are the two kinds of crust called? _________________ and ______________
3. Name the two different kinds of earthquake (seismic) waves. ____ and ____
4. What kind of earthquake (seismic) wave does not travel through liquids? ____