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In this geology activity, learners use a microscope to discover and identify the components of sand. They learn about the different types of sand and about various minerals and organic particles that can make up sand. Further explorations examine topics such as beach topography and the economic importance of sand. Note: a stereo dissecting microscope is required for this activity (not included in material costs).
- 5 to 10 minutes
- 45 to 60 minutes
- $1 - $5 per group of students
- Ages 11 - 18
- Activity, Experiment/Lab Activity
- English
Quick Guide
Materials List (per group of students)
- 1 sand sample
- 1 petri dish
- Toothpicks
- Diluted white glue (in small container)
- 1 small capped vial (for picked specimens), optional
- stereo dissecting microscope
Subjects
-
Earth and Space Science
-
Earth Structure
- Rocks and Minerals
- Oceans and Water
-
Earth Structure
Audience
To use this activity, learners need to:
- see
- see color
- touch
Learning styles supported:
- Involves hands-on or lab activities