Definition of water resources?

Water resources are natural resources of water that are potentially useful as a source of water supply. ... Artificial sources of fresh water can include treated wastewater (reclaimed water) and desalinated seawater. Uses of water include agricultural, industrial, household, recreational and environmental activities.

Explanation:

You are indian

a, i am pretty sure.

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.