(back to topics calendar)

	CLASSWORK	TEXTBOOK	WEB PAGES
	How does Earth change over time? Weathering Erosion Brainpop - Weathering Brainpop - Erosion	History of Geology
	How are rocks formed? Rocks Movie Notes Rock Cycle Brainpop - Rock Cycle	Rock Cycle
	How can you tell different types of rocks apart? Types of Rocks Brainpop - Types of Rocks Rock Identification Lab
	How are layers of rock deposited? Deposition of Layers	Superposition & Disturbed Rock Layers
	How do geologists figure out the order in which layers of rock were deposited? Faulting and Igneous Activity	Rock Layer Puzzles
	How did geologists figure out how old Earth is? Relative and Absolute Dating	Absolute Dating

As always, I can be reached at askmrc@earthlink.net.