Guide

Ocean Plastic & Local Cleanups: A 45-Minute Lesson Plan

Target Age: 10-14 years old

Time: 45 minutes

Objectives: Students will be able to:

Materials:

Projector or screen
Images/videos of ocean plastic pollution (sourced from reputable organizations like the Ocean Conservancy or WWF)
Whiteboard or flip chart and markers
Printouts of cleanup event information (if available locally – check with the Wise Tree)
Small containers for collecting samples (optional – for demonstration only)

Lesson Breakdown:

1. Introduction (5 minutes)

Start with a question: “Where does plastic go after we throw it away?” Briefly discuss student responses.
Show a short, impactful video or slideshow of ocean plastic pollution.
Introduce the problem: Plastic is a major threat to our oceans and the animals that live there.

2. Understanding the Problem (10 minutes)

Sources of Plastic: Discuss where plastic comes from (single-use items, packaging, etc.).
Impact on Marine Life: Explain how plastic harms animals – entanglement, ingestion, habitat destruction. Use visuals to illustrate.
Microplastics: Briefly explain what microplastics are (small plastic pieces) and how they enter the food chain.

3. Local Cleanups & Solutions (15 minutes)

Community Action: Explain the importance of local cleanup efforts.
Finding Local Events: (Check) Research and present information about nearby cleanup events (if any). If none exist, discuss how to organize one.
Safe Practices: Safety Note: “When participating in a cleanup, always wear gloves, use sturdy shoes, and be aware of your surroundings. Never touch anything that looks dangerous.”
Reuse & Reduce: Brainstorm ways to reduce plastic use in daily life (bring reusable bags, water bottles, etc.).

4. Take-Home Challenge (5 minutes)

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