how do different lid coverings affect earthworms? for example my biology assingment has been set up with plastic containers containg the eaual amounts of soil and worms. I am testing to see if...

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Few important concepts we need to remember here are; presence of microbes in air and
requirement of nutrition and oxygen by an aerobic organism.
For instance; hope you remember the experiment performed by „Francesco Redi‟ in
which, he used different lids over jars to check out the “spontaneous generation theory”. The
rationale behind application of these lids was to allow/restrict the entry of viable organisms
through air with the help of different coverings.
In the same way, earth worm‟s growth might get affected if microbes could enter into the
container with air. Such effect may be...