Priya’s grandfather was taken to the hospital as he was unable to perform excretory
processes. Priya heard a nurse talking to her father that her grandfather’s has kidney failure
and needs to undergo dialysis. Priya later asked her father as
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Answer:
Even burning kerosene in simple wick lamps also produces significant emissions of fine particles and other pollutants. Exposure to smoke from cooking fires causes 3.8 million premature deaths each year.
Various Causes of Air pollution
1. The Burning of Fossil Fuels
Sulfur dioxide emitted from the combustion of fossil fuels like coal, petroleum for energy in power plants, and other factory combustibles is one the major cause of air pollution.
Billions of vehicles run on roads are powered by gasoline and diesel engines that burn petroleum for releasing energy. Petroleum is made up of hydrocarbons, and engines don’t burn them cleanly.
Answer:
a)dialysis is a process of removing waste products from our body. dialysis is neccessray when the kidney are not able to adequately filter our body
b) when your kidney fails dialysis helps to filter your body and remove waste and salt and extra water
c)excretion maintains homeostasis . the excretion of solid wastesrids organisms of toxins that can pollute the cell and cause death
d) the major excretory organ in humans are lungs and kidney
e) priya is always eager to learn thing
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