Ranger Michael Raymonds explains why giant sequoias get so giant and how they’ve adapted to the Sierra Mountains.
Lesson 904
Science
3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade
A "power surge" of science phenomena! Get “charged up” with STEM knowledge as the Crew and Dr. Rob explore everything [...]
Lesson 905
Sensitivity signals from our skin! It’s “all hands on deck” as the crew investigates how our brains process the sense [...]
Lesson 906
Thermal Conduction is a “hot” topic! Dr. Rob and the Crew explore how thermal energy is transferred and conserved in [...]