Bioaccumulation in Action – Grade 4-8

Activity Introduction

Teach learners about the process of bioaccumulation with this practical experiment which demonstrates how toxins and pollutants can affect an entire ecosystem.

Grade: 4-8

Resources Required: A piece of celery, a jar/beaker/cup, food colouring, Activity Plan (downloadable below)

Duration: 1 hour

Level of teacher facilitation: Moderate

Curriculum links: Natural Science & Technology

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