Friday, September 25, 2015

Mrs. Harmon's Geologists

Mrs. Harmon’s third grade class is experimenting with the properties used to identify Minerals. Some students pictured are discovering that Streak is the color of the powder left when a mineral is rubbed across a white tile. Other students are discovering that the Hardness of a mineral describes how easily it can be scratched with a penny. Not pictured is the property of Luster which students discovered how light bounces off a mineral with a flashlight. GREEN's 3rd graders have had fun exploring with Rocks and Minerals!

No comments:

Post a Comment