Tag: diseases caused by mosquitoes

Questions Related to diseases caused by mosquitoes

________ is toxic substance getting mixed with ground water.

  1. Endosulfan

  2. Sodium bicarbonate

  3. Hydrogen sulphide

  4. None of the above


Correct Option: A
Explanation:

Endosulfan is a water insoluble chemical that seeps inside the soil and gets mixed with around water. Due to this around water gets polluted.