Question

EXPLAIN WHY:

(i) Lawn grass is killed if salt is sprinkled on it.
(ii) Potato cubes when placed in water become firmand increase in size.

(iii) Resins swell up when kept in water.

(iv) Freshwater fish cannot survive in sea water
.
(v) Plants begin to die when excess of soluble fertilisers are added to the soil.

(vi) Wilted lettuce leaves become crisp/firm when placed in cold water for a while.

(vii) Much salt is added to pickles.​

Answer 1

a)due to plasmolysis b) due to endometriosis c) due to endometriosis




hope it helps u

Answer 2

i) due to plasmolysis

ii)due to endosmosis

iii)due to endosmosis

iv)due to exosmosis

v)due to exosmosis

vi)due to exosmosis

vii)due to exosmosis, which can killed microorganisms that causes fermentation of fruits