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Friday, April 21, 2023A-Day
Objective:
YWBAT depict and explain the break-up of Pangaea.
Drill: Explain how sea floor spreading provides a way for continents to move.
HomeworkHomework
Study words of the week
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Answer
In sea-floor spreading tectonic plates are pushed apart from each other through the creation of new lithosphere.
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Did you know…?
In the 1950’s scientists broadcast sound waves toward the sea floor and measured how long it took the waves to return. The echoes revealed the existence of oceanic valleys and mountains.
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Today’s Activities
Drill
BrainPop
Read Chapter 7, Section3
Define WOW
Conclusion
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BrainPop
Record three facts you learn
in the video
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Closure
What three puzzling occurrences does the
theory of continental drift help to explain?
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Closure Answer
1. The continents shapes fit together
2. The glacial grooves between continents match
3. Fossils between continents match