Concrete covers part of an empty lot in a city. After many years, the concrete is cracked and broken and is covered with weeds. Small animals live in between the cracked and broken pieces. If this process continues for many more years, it will result in .
deposition
B.
soil formation
C.
erosion
D.
none of the above

the speed increase from w to x due to increased gravity force

the speed decreases from x to y due to decrease in gravity

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

not too sure but maybe in the hot springs.

they kick it to the curb.

explanation:

that current was nasty.