Question

write about the procedure followed to observe the micro oraganism water list out the materials required and precautions to be followed while doing activity​

Answer 1

Answer:

procedure:

Each water sample should be labelled with the location where it was taken. (iv) Do not disrupt the water samples for 48-72 hours. (v) Remove the clean water and discard the concentrated sediment at the bottom. (vi) Fill a vial or a tiny test tube halfway with the sediment