Write your answer in two or three lines !!!!!!

Question

1.what do you mean by BOD??

2.Tickling filter

3. plastic pollution

4.Effect of exxecive salty water on the soil

5.Smoke

6.Causes of Arsenic Pollution

Answer 1

why do u care

Answer 2

honey,

it takes 4 years to study these things and you want the answer in 2 lines!!!!

Answer 3

Why don't you google this information?  I think you'll find a lot of information which, in no way, could be explained in 3 lines.

Answer 4

y do u ask such qns do u wanna test us r wat...ask qns 4 which u coulnt find answers...these things u can easily get in google search & in texts, dont u?

Answer 5

www.wikipedia.org/

Enjoy.