1.

Draw what you have observed. Describe the shapes of the micro-organisms.i) What type of micro-organisms do you see in water samples?ii) Do all water samples have the same type of microorganisms?iii) Is there any water without microorganisms?iv) Which water contains a larger number of micro-organisms? Why?v) What kind of micro-organisms do you find in the water from a pond and borewell?

Answer»

i) I found different types of microorganisms some are thread-like structures and some are round.

ii) No. different water samples have different types of microorganisms.

iii) No all water samples have microorganisms, but few in top water.

iv) Pond water has more microorganisms because it is an open-source to grow microorganisms.

v) Pond water has more greenish microorganisms and the bore well has moving organisms.



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