Question

Question No. 70
Fill in the blanks ?
con
(A) According to
0
particulate size
or less in diameter are responsible for causing the greatest harm
(iv)
is the world's most problematic aquatic weed, also called
(B)__(iii).
(A) (0) NPCB, (i) 0.25 um, (iii) Water hyanthis, (iv) Terror of world
(B) (0) CBCB, (ii) 3.5um, (ii) Water lily, (iv) Terror of Bengal
(C) () CPCB, (ii) 2.5um, (iii) Water hyacinth, (iv) Terror of Bengal
(D) (1) CPCB (in) 25um. (iii) antana (iv) Water weed​

Answer 1

Answer:

the answers are

1. CPCB

2.2.5 um

3. water hyacinths

4. terror of bengal