Question

Which statement about indoor air pollution is true? Group of answer choices a) It is caused by complete combustion of biomass fuels and coal burned inside the house. b) Indoor air pollution can lead directly to iron deficiency anemia. c) Indoor air pollution can lead to a variety of respiratory problems. d) The key to resolving this issue is improving household ventilation.

Answer 1

c) Indoor air pollution can lead to a variety of respiratory problems.

Step-by-step explanation:

Indoor air pollution is caused by pollutants which is inside our house. It has become a major issue of today's world.

Indoor air pollution is caused by the inefficient and incomplete burning of biomass fuel or coal used for cooking or heating.

Indoor air pollution is as dangerous as outdoor air pollution. Indoor air pollution may cause pneumonia, heart disease, stroke, lung cancer, chronic obstructive pulmonary disease (COPD), etc.

Thus the true statement is :

c) Indoor air pollution can lead to a variety of respiratory problems.