Cycles of Earth Resources
Explore and Download Resources
Here you will find original lesson plans, worksheets, activities, study guides designed to be used in conjunction with our Cycles of Earth interactive textbook. These standards-based resources were created by teachers for teachers. Use them as they are or modify them to create your own.
Lesson Plans
Educator created, standards-based lesson plans designed to be used in conjunction with Crack The Books interactive textbooks.
Activities
Here you will find classroom activities designed to be used in conjunction with our Crack The Books interactive textbooks and lesson plans.
Worksheets
Here you will find worksheets designed to be used in conjunction with Crack The Books interactive textbooks and lesson plans.
Study Guides
Here you will find hundreds of student study guides for our Crack The Books interactive textbooks.
Academic Standards
The academic standards for each textbook are drawn from the Common Core State Standards Initiative as well as the Next Generation Science Standards.