Water polluting

This experiment is to know the influence of the polluting water in the vegetation (seeds of soja). We make this experiment with our partner. Each partner had a polluting solution and we taked 10ml of polluting solution (NH3,NaOH,Hcl) in different concentration of this solution (1M, 0'1M, 0'01M) and distilled water. We needed pipette, pipum, plate of petri, proveta and flask cleanser.


























The conclusions are: more polluting solution the seeds don't grow or grow a little bite. Less polluting solution more grow. And with the control (destillet water) the seeds grow more than the other solution.
Hence than we contaminated the water: The plants die and they not produce oxygen, there's no food for all the population ...