Geologic Time Scale: 10 cm, calendar, clock
by Elena Tellechea
How old is Earth? How big is 1 million years compared to 1 billion years? Students will use three models to organize geologic time and practice cross multiplication to solve for a variable.
Lesson Grade Level
8th GradeLesson Plan Link/URL
https://docs.google.com/presentation/d/18UTVsunijBTcTgR4IBjnRB6lcXx9AI6I/edit?u…Related Content
Grades:
5th Grade, 6th Grade, 7th Grade, 8th Grade
Discover the power of hydraulics and pneumatics! Engaging in STEM activity on building systems and understanding fluid dynamics.
Grades:
6th Grade, 7th Grade, 8th Grade
In this lesson students will learn about water filtration and how to filter simulated Martian water. Students will build water filters and use the engineering design process. This is the 2nd lesson in