World's most problematic aquatic weed is ------

Options :
  1. Eichhornia
  2. Wolfia
  3. Azolla
  4. Trapa
Answer and Explanation :-

Answer: Option 1

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 : Choose the one which takes the longest time for biodegradation?

Next Question : Bishnoi community belongs to --------

Click here for online test on Ecosystem

Responses


 (Getemail alerts when others member replies)







Love for the beauty of the soul. I shall love you always. When the flower of life has gone, ever I shall find you. When all is lost and winter comes, I shall be your spring time. And memory fades and wilts then, I shall always find you.... I shall always find you....
-Laurel A. Rockefeller The Ghosts of the Past