Tuesday, 8 July 2014

3 Research Topics

1) Learn How to disinfect Contaminated water

Hypothesis: Water can be disinfected by Sunlight

Variables: How clean the water is (Dependent),  The intensity of the sunlight (Independent), The location of where the water samples are collected.

2) Disappearing Act: How Fast Do Different Biodegradable & Compostable Materials Decompose?

Hypothesis: Different materials take different times to decompose.

Variables: Weight loss of materials (Dependent), amount of  bacteria used to decompose materials(Constant)

3) Using Daphnia To Monitor Water Toxicity

Hypothesis: Sediments from parking lots contains compounds harmful to aquatic life.

Variables: Type of organisms used(Constant), amount of sediment tested(Constant), the original quality of the water(Constant)

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