ClassX Video Lessons Grade Grade 7

Category: Grade 7

The breathtaking courage of Harriet Tubman – Janell Hobson

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How tall can a tree grow? – Valentin Hammoudi

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How the world’s first metro system was built – Christian Wolmar

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The evolution of the human eye – Joshua Harvey

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Can you solve the airplane riddle? – Judd A. Schorr

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Can you solve the birthday cake riddle? – Marie Brodsky

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Why the @#$/ is there so much traffic? – Benjamin Seibold

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Can you solve the penniless pilgrim riddle? – Daniel Finkel

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Why doesn’t the Leaning Tower of Pisa fall over? – Alex Gendler

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What would happen if you didn’t drink water? – Mia Nacamulli

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