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:
8th Grade
Students will learn about the four types of seismic waves during an earthquake. Students will then use that information to design a house that can absorb a majority of the seismic waves, limiting the
Grades:
8th Grade
Students research the impact natural hazards in a city in the southwest and create an artifact to prompt public action.
Grades:
8th Grade
Bee Colony Collapse Disorder was first discovered around 2005. Since then, 60-80 percent of honey bee hives have been affected. Scientists thought they were making progress into identifying the