Curated OER
Big Extinction
Students discuss evidence of a pre-dinosaur era meteoric collision, and its impact on living creatures. They build buckyball molecule models out of marshmallows, toothpicks, and soccer balls.
Desert Discoveries
Invent - A - Saurus
Fourth graders get to invent their own dinosaur! This is done by using a very clever worksheet embedded in the plan. The worksheet leads them through naming their dinosaur by having explanations of the Latin terminology that is used with...
Curated OER
Tree Identification by the Use of Leaves
Students explore trees and their leaves. In this tree identification lesson, students observe items and are able to identify them by the five clues they are given. Once the leaves are identified, students in each group sketch the leaves,...
Curated OER
Relative Dating-Telling Time Using Fossils
Students explore how to read fossil range charts. They develop an knowledge of the strengths and weaknesses of the fossil record. Students become familiar with the concepts index fossil and fossil range. Students use bar graphs to...