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How Do Dolphins Sleep Without Drowning?

How Do Dolphins Sleep Without Drowning?
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605 KB|8 pages
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Product Description
This daily science unit for grade 3 presents directions and five activities in which students learn that dolphins have an adaptation that lets half their brain sleep while the other half stays awake to control breathing in the water. Week 2 of 5 on 'Big Idea 1: Living things have adaptations that help them survive in their environment.' Includes answer key.
Total Pages
8 pages
Answer Key
N/A
Teaching Duration
Unknown
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Evan-Moor

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