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.

River monitoring sheet that can help younger students HERE.

Answers to worksheets HERE.