Imagine you're at the beach one day, and suddenly you notice all the water has disappeared from the shoreline, exposing a longer stretch of beach as far as you can see out into the distance. what should you do? : (
a. take a sip of your drink and enjoy the beach

b. call 911

c. call a lifeguard over to investigate

d. move inland and/or (if possible) to a higher elevation

e. embrace your inevitable death

Imagine you're at the beach one day, and suddenly you notice all the water has disappeared from the shoreline, exposing a longer stretch of beach as far as you can see out into the distance. What should you do?

A. take a sip of your drink and enjoy the beach  

B. call 911  

C. call a lifeguard over to investigate  

D. move inland and/or (if possible) to a higher elevation  

E. embrace your inevitable death

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.