Testing Omaru Creek for -coluer
I am going to find out: what coulur the water is?
I am going to test this by: campairing diffrent water samples.
Resources and equipment: the 4 samples of the sea water,the tap water,omaru creek bridge water,culvet water
I predict that: the seawater will have littel bits of salt init.
I think this because: the water is salty.
Results of my tests
clean and clear
clear and vervy clean
Omaru Creek water by bridge
dirtey and yuk
My conclusion (what I found out): that the bridge water is dirteyer than the culvet
Why I think this is: because pepole drop more rubbish near the bridge