Lesson plan

This is here where i put lesson plan for Biology subject
Our topic to complete the task is about experiment on Acidification of Milk..
for your information, Milk is sterile at secretion in the udder but is contaminated by bacteria even before it leaves the udder. The bacteria at this point are harmless and few in numbers. Further infection of the milk by microorganism can take place during milking, handling, storage and other pre-processing activities.


Please have a look for my group member's lesson plan
http://docs.google.com/Doc?docid=0AVk0HG91eeyyZGhmbnN3Z2dfNTljNGpuMnJoYw&hl=en