How can an earthquake or landslide produce a tsunami

Tsunamis are large, potentially deadly and destructive sea waves, most of which are formed as a result of submarine earthquakes.

Explanation:

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.