Layers of Earth and Layers of Atmosphere plus Math Journals I like this chart. I would have students create their own to keep in their journal. I would use this as an assessment to check understanding.
Inside out Playdough Earth - Part of hands on homeschool Earth Science unit. Also love the taking a core sample idea! This could be used in a few different grades but could be good for a grade Earth Layer activity.
This is the MODIFIED version of the Plate Tectonics Quiz, Test, or WS created for a unit about plate tectonics. Worksheet can also be used as a test or a quiz. Modifications include 3 answer choices only, simplified vocabulary, pictures, larger text, and more white space.