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E-education edition sixth grade science volume 1
Category | Format | Size |
---|---|---|
Hunan Education Edition Fifth Grade Science Volume 1 | pptx | 6 MB |
Description
Hunan Education Edition fifth grade science volume 1, The Drifting Continent PPT
Part One: Inquiry and Learning
inquiry learning
1. Make a bold guess.
2. Work in groups, cut and put together.
Activity consolidation
1. Wegener collected information to prove his conjecture from _________, _________, _________, etc.
2. Can you give specific examples of proof?
The Drifting Continent PPT, Part 2: Knowledge Expansion
Knowledge expansion
1.Causes of continental drift
The theory of plate tectonics: Due to the uneven distribution of temperature and density within the earth, thermal convection occurs in the material in the mantle, causing relative movement between the major plates. They are either pulled apart or squeezed. Where they are pulled apart, A rift appeared. Continental drift is actually the drift of plates on mantle currents.
2. Millions of years from now, will the current continents still be in their original locations?
Keywords: Hunan Education Edition fifth grade science PPT courseware free download, Drifting Continent PPT download, .PPT format;
For more information about the "Drifting Continent" PPT courseware, please click the "Drifting Continent" ppt tag.
File Info
Update Time: 2024-09-30
This template belongs to science courseware Hunan Education Edition Fifth Grade Science Volume 1 industry PPT template
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