Monday 11/16/09 A Whale story….. What do YOU think are the 3 lines of evidence for evolution?
The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.
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The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1
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Transcript of The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.
![Page 1: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/1.jpg)
The Theory of
Whale Evolution
Grade 4 Unit 4 Lesson 1
![Page 2: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/2.jpg)
Topics:Artiodactyls and Hippos
Whale AncestorsAdaptations
![Page 3: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/3.jpg)
Hippopotamus
Nearest Living Relative to Whales
![Page 4: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/4.jpg)
Let’s Look at Ancient Ancestors
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Sinonyx
![Page 6: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/6.jpg)
Indohyus
![Page 7: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/7.jpg)
Ambulocetus
![Page 8: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/8.jpg)
Rodhocetus
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Basilosaurus
![Page 10: The Theory of Whale Evolution Grade 4 Unit 4 Lesson 1.](https://reader035.fdocuments.us/reader035/viewer/2022081417/56649ebb5503460f94bc3d80/html5/thumbnails/10.jpg)
Dorudon
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AdaptationsFrom Sinonyx to Humpback Whale
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AdaptationsStreamlined Body
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AdaptationsForelimbs Modified Into Flippers
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AdaptationsTail Broadened Horizontally
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AdaptationsHind Limbs Disappeared Completely
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AdaptationsBlubber Instead of Hair
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AdaptationsNostrils on Top of Head
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AdaptationsHighly Developed Hearing
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The End