Ranger Michael Raymonds explains why giant sequoias get so giant and how they’ve adapted to the Sierra Mountains.
Lesson 401
Science
3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade
Quirky corks, leaning towers, defying gravity and more! The Curious Crew explores different centers of gravity. STEM Challenge: Making a [...]
Lesson 402
Hoist a grown-up, a tug of war, compound pulleys and more! The Curious Crew hoists Dr. Rob off the ground [...]
Lesson 403
Stubborn cans, racing spools, yo-yos and more! The Curious Crew learns when something moves, it has kinetic energy. STEM Challenge: [...]
