1/5
Looks like no tags are added yet.
nitrogen fixation
N2 gas converted to ammonia and other helpful compounds
Ammonification
waste from living organisms is broken down by decomposers and converted to ammonium
Nitrification
conversion of ammonia to nitrites, by bacteria
Nitrogen assimilation
plants take up nitrates
Denitrification
the process of returning nitrogen back to the atmosphere
eutrophication
when runoff builds up in a waterway, causing high levels of nitrogen in a concentrated area