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Explanation Videos

• Why don't woodpeckers get concussions?
• How do crystals work?
• A brief history of dogs
• Inside the killer whale matriarchy
• Why can't some birds fly?
• How turtle shells evolved... twice
• The Romans flooded the Colosseum for sea battles
• The survival of the sea turtle

HomeStudent ZoneRoom 4 2019WritingExplanation Videos

Explanation Videos

• Why don't woodpeckers get concussions?
• How do crystals work?
• A brief history of dogs
• Inside the killer whale matriarchy
• Why can't some birds fly?
• How turtle shells evolved... twice
• The Romans flooded the Colosseum for sea battles
• The survival of the sea turtle