Evidence of past climate conditions is best reviewed by studying... •deep sea sediments
•metal sulfides
•mid-ocean ridges
•modern ocean chemistry

deep sea sediments

Explanation:

it seems more relevant but don't take my word for it double check your self

Deep Sea sediments

Explanation:

may influence ocean conditions around the vast continent as well as climate change

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.

i tried the eyeshadow trick you told me about and it worked so good i i did a yellow going into orange colors and it was bright and you could see it on my eyes