Sorry, you need to enable JavaScript to visit this website.

Geologic Time Scale: 10 cm, calendar, clock

No votes have been submitted yet.

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 Grade

Related Content

AZ
Grades: 8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade
1 votes with an average rating of 1.
Over the course of three class sessions, spanning 90 minutes each, students will engage in an immersive project focusing on the outdoor air quality prevalent in four states situated in the