Write a short paragraph on the disadvantages and harms caused by microorganisms
Answers
Answer:
they harm us by contaminating food
Explanation:
the pathogens stick to our food and contaminate them .this causes food poisoning.
they cause many diseases like malaria and dengue ,they spread communicable diseases. they spread through air, water . they even cause diseases in plants and animals
Answer :
Microorganisms are harmful to us in many ways. For example, microorganisms, called pathogens cause disease in humans, plants and animals. Pathogens or germs enter a healthy body through air, water, contaminated food and infected person by direct or indirect contact or by the carrier. Common ailments like cold, influenza (flu), cough, polio, chicken pox are caused by viruses. Foot and mouth diseases in the cattle are also caused by viruses. Typhoid, tuberculosis (TB) are caused by bacteria. Anthrax a dangerous human and cattle diseases is also caused by bacteria.