Question

Match the following:

1.Percolation	i.Precipitated water moves deep into the soil.
2.Nitrogen Fixation	ii.Conversion of atmospheric nitrogen into reactive compounds.
3.Denitrification	iii.Precipitated water flows through soil and porous or fractured rock.
4.Infiltration	iv.Reduction of nitrate ions of soil into gaseous nitrogen.

• A. 1 - iii, 2 - iv, 3 - ii, 4 - i
• B. 1 - iii, 2 - ii, 3 - iv, 4 - i
• C. 1 - i, 2 - ii, 3 - iv, 4 - iii
• D. 1 - i, 2 - iv, 3 - ii, 4 - iii

Answer 1

The correct option is B

1 - iii, 2 - ii, 3 - iv, 4 - i

1.Percolation	iii.Precipitated water flows through soil and porous or fractured rock
2.Nitrogen Fixation	ii.Conversion of atmospheric nitrogen into reactive compounds.
3.Denitrification	iv.Reduction of nitrate ions of soil into gaseous nitrogen.
4.Infiltration	i.Precipitated water moves deep into the soil.