Media Summary: FOSS first grade science unit Pebbles, Sand, and Four quart jars half-filled with different soils then filled to ~3/4 with water and a squirt of dish detergent. Shaken for 10+ minutes ... Time-lapse movie of sedimentation process for the rod-like hematite particles
Silt Settling Time Lapse - Detailed Analysis & Overview
FOSS first grade science unit Pebbles, Sand, and Four quart jars half-filled with different soils then filled to ~3/4 with water and a squirt of dish detergent. Shaken for 10+ minutes ... Time-lapse movie of sedimentation process for the rod-like hematite particles
