Question

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

Answer 1

Answer:

deep sea sediments

Explanation:

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

Answer 2

Answer:

Deep Sea sediments

Explanation:

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