1.

Question : Agricultural lands frequently require nutrient augmentation because :

Answer»

CULTIVATION of agricultural land inhibits the DECOMPOSITION of ORGANIC matter
Land that is available for agriculture tends to be nutrient poor
The nutrient that become the biomass of plants are not cycled back to the soil on lands where they are harvested
Nitrogen fixing bacteria are not as plentiful in agricultural soils because of the use of pesticides

Answer :C


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