Question

Take a transparent glass and place it on a table. Take a cell phone and place it in the glass. Cover the lid of the beaker with balloon and tie it with the help of thread. Place some sand on the balloon and give a ring to the phone which is inside the glass.
What happens to sand particles and why

Answer 1

Answer:

Learning Objectives

Microorganism

Recall four major categories of microorganisms (bacteria, fungi,

protozoa, algae)

Differentiate between microorganisms and viruses to establish that

viruses reproduce only inthe host body

Useful

microorganisms

Elucidate the reason for increasing volume when yeast is added to dough

in baking industry to explain fermentation.

Explain the role of antibiotics in order to demonstrate the medicinal uses

of microorganisms

Methods for

separating mixtures

of solids and solids

Explain the role of vaccinations in fighting with diseases in order to

appreciate the medicinal uses of microorganisms

Explain how microorganism help in increasing the nitrogen in soil to the

agricultural uses of microorganisms

Explain microorganisms role in decomposing to describe importance

Harmful

microorganisms

Food preservation

Nitrogen fixation

Microorganism

Useful

microorganisms

Define pathogens to list the class of harmful microorganisms

Describe how mosquitoes spread malaria and dengue to explain the role

of  carriers in spreading communicable disease

List examples of diseases in humans, plants and animal caused by

microorganisms in order to explain the harmful effects of

microorganisms

List various methods of preserving food in order to demonstrate the

restriction of growth of microorganism

Illustrate the process of fixing the nitrogen back in the soil to ex

Explanation:

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