Thursday 28 March 2013

The coluer of omaru creeck water

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

Sea Water
clean and clear
Tap water
clear and vervy clean
culvet water
grouies
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

Smell of Omaru creek water

Testing Omaru Creek for - smell

I am going to find out: What dose the creek smell compared to other water.


I am going to test this by: getting same samples an smelling them.


Resources and equipment: our nose and 4 samples of the brigde water, culvet water,sea water,tap water.A bucket and a string.  


I predict that: the culvert will smell like rubber on the road


I think this because: it is near the road and the road works


Results of my tests

Sea Water
Odourlees but a bit salty
Tap water
fresh and clean
Omaru Creek water by culvert
Fishy
Omaru Creek water by bridge
Sulphur


My conclusion (what I found out): That the creek didn’t smell as bad as I thought it would Ithought it would smell like poo


Why I think this is: I think because there were no road works today

Turbidity in Omaru Creek

Testing Omaru Creek for -turbidity

I am going to find out: how clear the water is.


I am going to test this by: getting 4 samples from the creek


Resources and equipment: 4 samples from the creek and a peice of paper with small writing, nomal writing and big writing.also a bucket and a string.  


I predict that: the bridge will be the most cloudy


I think this because: the catfish are in the big pond bit


Results of my tests

Sea Water
9
Tap water
12
Omaru Creek water by culvert
14
Omaru Creek water by bridge
24


My conclusion (what I found out):brigde is the dirtrties out of all of them.



Why I think this is: because the catfish are going under the mud and making it all mucky

Tuesday 12 March 2013

Nga manawa.



I hope you like my littel movie please leave a comment enjoy.