Testing Omaru Creek
I am going to find out the differences in colour smell and turbidity of Omaru creek
I am going to test this by comparing different water samples from different locations along Omaru Creek.
Resources and equipment:
Buckets jars paper
Smell:
Prediction
|
Observation
| |
Seawater
|
I think the water will be Salty
|
It smells like Bad fish (too me)
|
Tap water
|
I think the water will be Fresh clean water
|
It smells like Fresh clean water
|
Omaru Creek water by culvert
|
I think the water will be Oily rubbish
|
It smelt like Dead fish (too me)
|
Omaru Creek water by bridge
|
I think the water will be Disgusting
|
It smelt nice (but when you shake it and smell it as soon as it opens)
|
Side of the lake
|
I think the water will be kind of fresh
|
It smelt like fish (to me)
|
My conclusion (what I found out): I found out that most of my predictions were very close to my prediction.
Colour:
Prediction
|
Observation
| |
Seawater
|
I think the water will be clearish
|
It looked clear
|
Tap water
|
I think the water will be clear
|
It looked clear
|
Omaru Creek water by culvert
|
I think the water will be oily leafy heaps rubbish
|
It looked like there was heaps oily leafy heaps rubbish
|
Omaru Creek water by bridge
|
I think the water will be clearish
|
It looked kind of dirty
|
Side of lake
|
I think the water will be clearish
|
It looked clearish
|
My conclusion (what I found out): That my predictions were not too far from the observation.
Turbidity:
Prediction
|
Observation
| |
Seawater
|
I thought it would be see through (kind of)
|
It was Totally see through
|
Tap water
|
I thought it would be see through
|
It was see through
|
Omaru Creek water by culvert
|
I thought it would not clear at all
|
It was not clear at all
|
Omaru Creek water by bridge
|
I thought it would be see through kind of
|
It was not clear
|
Side of the lake
|
I thought it would be clear
|
It was cloudy
|
My conclusion (what I found out):I found out that the water always moves along the stream so the oil can get to the bridge.
No comments:
Post a Comment