Pollution is

Options :
  1. Removal of top soil
  2. Release of toxic/undesirable materials to environment
  3. Conservation of energy
  4. all of these


Answer and Explanation :-

Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : A dye imparts red colour on fabric.What colour of light was absorbed by the dye?

Next Question : UV light causes

Click here for free online test on Biomolecules

Responses


 (Getemail alerts when others member replies)







If people like you they'll listen to you, but if they trust you they'll do business with you.
-Zig Ziglar