Turbidity In Omaru creek

Testing Omaru Creek for - Turbidity

I am going to find out: if we can see throw omaru creek water

I am going to test this by: we are going to get some samples and see the different size words

Resources and equipment: 4 glass jars

I predict that: the bridge water you can see size 24

I think this because: there bits floating around it

Results of my tests

Sea Water	14
Tap water	12
Omaru Creek water by culvert	14
Omaru Creek water by bridge	24

My conclusion (what I found out): the bridge water was the dirty its

Why I think this is:  the catfish has been making it dirty

How Does Omaru Creek Smell?

Testing Omaru Creek for - Smell

I am going to find out: The smell of Omaru Creek.

I am going to test this by:Getting some sample.

Resources and equipment:Jars and different water.

I predict that:The bridge will smell like rotten plants and mud.

I think this because:it looks murky and yuk.

Results of my tests

Sea Water	Salty
Tap water	Odourless
Omaru Creek water by culvert	Rotten eggs
Omaru Creek water by bridge	fishy and soapy

My conclusion (what I found out): we found out our creek smells bad.

Why I think this is: people have been froing rubbish in our creek.