Thursday, 3 July 2014

How Clean is the Ulu Pandan River?


Variables to consider


Independent variable

: Point of water collection.


Dependent variable

: pH level of the water.


Constant variable

: Amount of water collected.



Literature Review


-What are the ways to collect the water from the river?

:Take a small container and rope to collect the water.


-How do we go from 1 point to another when collecting water?

:Walking or if it is far then public transport.


-How do we analyse the water samples collected from the river?

:Check the ph level in the school science lab.


-How are we going to raise awareness about dangers of water pollution to the residents living nearby?

:Distributing poster and doing interviews to the nearby residents.


-What conditions must be met for the water to be considered polluted/dirty or clean?

:It must be above or below a certain pH level of 7.

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