what+happened+before

=What Happened Before=

Student Objectives

 * S 4.10(B) The student will draw conclusions about “what happened before” using fossils, tables, charts, and timelines.

Guided Practice Day 1

 * 1) Show discovery steaming video segments to illustrate how tree rings and geological time are both used by scientists.
 * 2) Students explore [|Earth Floor: Geologic Time] and [|Geological time: Enchanted Learning] on their own.
 * 3) Students working in small groups write memory devices to help them remember what came first

Guided Practice Day 2

 * 1) Students complete their memory devices and record them for a podcast.