River Tohu/Signs

In this activity you will cut out a range of tohu/signs that could indicate either a healthy, or an unhealthy river ecosystem (all of the connected parts that make up an environment).

Once you have identified whether the tohu/sign would indicate a healthy or unhealthy environment you can paste them into the circles on our worksheets.

Then describe in the text box what a healthy river ecosystem should include, and what an unhealthy river ecosystem could include.

If you have a local river/stream you could visit this with your class or whānau.

Printable worksheets HERE.

Class/Group Tohu Game Version HERE.

River monitoring sheet that can help younger students HERE.

Answers to worksheets HERE.

Sian Crowley (Founder)

BSc Ecology & Biodiversity and Environmental Studies. Founder of The Seed Pod. | Environmental Educator & Programme Manager | Canon Oceania Education Category Grant winner 2024 | Impact Prize winner 2024 | Global EE 30 Under 30 Class of 2023 | S4&5 Protostar 2023 | Executive Committee Member NZ Association for Environmental Education 2023 | Founder of Forest & Bird Youth Wellington 2018

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