Question

Why do we add kerosene oil in fountains and cooler etc•••​

Answer 1

Answer:

makes

Explanation:

There is a lot of water stored in coolers, by putting kerosene oil it makes a protective layer. so for the reason the government insists on emptying water from coolers when not in use or to put kerosene oil in the water of coolers.

Answer 2

Answer:

Explanation:

We add this because kerosene oil prevent the growth of mosquitoes so diseases like dengue,malaria will not spread.