PDF chapter test TRY NOW

Fill in the blanks with correct options given in the table:
 
CarbonicNitrogenVermicompostingSulfur
PhosphorousAirEarthwormFertilizers
GerminationAgriculturePotassiumMicrobial
InorganicOrganicHumusChemicals
 
1. ___________ fertilizers' reduces soil fertility. This also pollutes the underground water. It worsen the soil's secondary nutrients such as sulphur and zinc.
 
2. They help in the vermicomposting process. They help in reducing bulk waste materials. __________ are known as the farmer's friend.