Match the items given in Column I with those in Column II and select the correct option given below .

Options

A. `{:(1 , 2, 3, 4), ("iii" , "iv", "i" , "ii"):}`
B. `{:(1 , 2, 3, 4), ("i" , "iii", "iv" , "ii"):}`
C. `{:(1 , 2, 3, 4), ("ii" , "i", "i" , "iv"):}`
D. `{:(1 , 2, 3, 4), ("i" , "ii", "iv" , "iii"):}`

Answer

A

Explanation

Eutrophication is the nutrient enrichment of water bodies containing excessive population of phytoplanktons .
Sanitary landfill is a method of solid waste disposal in which the waste material is burried in the pits dug on the ground and later they get covered by soil .
Snow blindness is caused due to UV-B radiations exposure . These radiations can reach the earth surface due to the depletion of ozone layer .
In Jhum cultivation land is cultivated temporarily and then abandoned so that , it can revert to its natural vegetation . it is a long term process and usually leads to deforestation.