Best for
Science literacy, environmental studies, English reading, and sustainability units where students need to connect evidence, systems thinking, and action.
Environmental science • Years 8-13 • Kaitiakitanga inquiry
Microplastics Reading Inquiry
Use this handout to help ākonga read an environmental science text, trace how microplastics move through systems, and evaluate which responses are individual, community, or policy-level.
Free environmental reading, premium adaptation path
This handout already works as a full lesson scaffold. If you want a version focused on your local awa, beach, estuary, or school waste stream, Te Wānanga can adapt the text and task sequence without losing the evidence-and-kaitiakitanga frame.
- Swap in a local case study or council report.
- Create a junior version with more visual supports.
- Save the adapted inquiry in My Kete and reopen it in Creation Studio.
Kaiako planning snapshot
- Use length: 35-55 minutes.
- Grouping: Shared read or jigsaw read, then individual writing and pair discussion.
- Prep: Optional local image, map, or water-quality context if you want a stronger rohe connection.
- Teaching move: Keep the distinction clear between cleanup actions that help and system changes that tackle the source of the problem.
Resources already provided
- Aotearoa-context reading text
- Retrieval and numeracy prompts
- Source-impact-solution table
- Written explanation space
- Action ladder scaffold
- Teacher-only curriculum companion
All referenced reading, question, and response materials are already on the page.
Ngā Whāinga Akoranga / Learning Intentions
- We are learning how microplastics enter waterways and food webs.
- We are learning how to read an environmental science text for evidence and implication.
- We are learning how kaitiakitanga includes both local action and system-level change.
Paearu Angitu / Success Criteria
- I can explain the difference between at least two sources of microplastics.
- I can use evidence from the text to explain why microplastics are difficult to solve.
- I can suggest actions at more than one level: personal, community, or policy.
Curriculum integration / Te Mātaiaho alignment
Use the companion page to connect this resource to environmental text reading, evidence evaluation, and issue-based inquiry. It works especially well when students need to move from comprehension to local action thinking.
Science in an Aotearoa context
Microplastics are now found in rivers, harbours, beaches, and marine food webs in Aotearoa. For many communities this is not just a chemistry or waste issue; it is about the wellbeing of taiao, customary food sources, and the responsibilities carried through kaitiakitanga.
Mātauranga Māori helps keep the inquiry relational: what is happening to water, species, and people together, and what obligations follow from that knowledge?
Read the text
The challenge of microplastics in Aotearoa
Microplastics are tiny plastic particles, usually less than five millimetres wide. Some begin as manufactured particles, while many others form when larger plastic items break down in sunlight, waves, tyres, or everyday wear. In Aotearoa, these particles have been found in urban streams, estuaries, and offshore species because plastic moves through water systems, stormwater, and the food web.
Scientists worry about microplastics because they are easy for small organisms to ingest. Once that happens, the particles can move up the food chain to fish, seabirds, and eventually people. Researchers continue studying the long-term health impacts, but it is already clear that the problem is widespread and difficult to reverse once plastic is dispersed through a catchment or marine environment.
That is why cleanup alone is not enough. Beach cleans and school action projects matter, but long-term improvement also requires system changes such as reducing single-use plastics, redesigning products, improving wastewater treatment, and changing how waste is managed across whole communities.
Questions and calculations
Retrieval
- What is a microplastic?
- How can microplastics move through a food web?
- Why is cleanup alone not enough?
Numeracy
If research found microplastics in 75% of 20 fish, how many fish would that be? Show your working or explain your method.
Source, impact, solution
| Source or cause | Impact on taiao or people | Most useful level of response |
|---|---|---|
Write your response
Why does the text argue for “systemic change” rather than only
beach clean-ups?
What is one action a school or community could take that would
show kaitiakitanga in a realistic way?
Support, core, stretch
Support
Use colour to mark source, impact, and solution details before writing.
Core
Complete the table and explain why at least one response must happen above the individual level.
Stretch
Compare one school action with one policy action and argue which would have the bigger long-term effect.
Students may answer through bullet points, labelled diagrams, oral explanation, or extended writing depending on readiness.
Hononga Marautanga · Curriculum Alignment
English — Te Reo Pākehā
Level 3–4: Read and interpret a range of texts for meaning and purpose; identify author intent, text structure, and language choices; write clearly for specific audiences and purposes using appropriate conventions.
Social Sciences — Tikanga ā-Iwi
Level 3–4: Understand how texts construct knowledge and perspective; evaluate the credibility and purpose of different sources; communicate ideas and findings effectively in written and oral forms.
Aronga Mātauranga Māori
In te ao Māori, language — reo — is a taonga: a treasure that carries culture, identity, and whakapapa across generations. The ability to speak clearly, to argue persuasively, to read critically, and to write with purpose are not simply academic skills — they are forms of mana in action. Māori oratory (whaikōrero) has always valued precision, evidence, and the ability to locate one's argument within a broader cultural and ancestral context. Students who develop strong literacy skills are developing the same capacities that made great orators powerful: the ability to be heard, understood, and taken seriously in any room they enter.
Ngā Rauemi Tautoko · Support Materials
This handout is designed to be used alongside the broader unit resources available at Te Kete Ako handouts library. Related resources from the same unit are linked in the unit planner. All resources are provided — no additional preparation is required to use this handout in your classroom.
Curriculum alignment
- Reading — Making Meaning: Students will select and use sources of information, processes, and strategies to identify, form, and express ideas across a range of texts.
- Writing — Creating Meaning: Students will select and use sources of information, processes, and strategies to write in a range of text types for a variety of purposes and audiences.