Week Four
Week Four was an action packed week! On Wednesday we had Sally from Watercare come in to talk to us about stormwater drains. We had great fun building valleys and rivers with stones and plastic and seeing which group could make the fastest river and the deepest valley. Sally then taught us about what happens when we let other things go into the drains like, soap, oil and food. We discovered that all of the stormwater drains around our school lead into local waterways such as the stream at Molley Green and Waikowhai Beach. The toxins that go into the drains have a direct effect on the living things in the water. Watercare treat Aucklands waste water, they are able to clean water that is tipped down the sink, or flushed down the toilet, but stormwater drains lead straight to the streams and oceans. On Thursday we set off to Molley Green to look for bugs in the stream. The types of bugs we found would determine the healthiness of the water. What fun we had! We used scoops w...