[nprateem]

Particulate matter absorbs more heat. The fact sediment would blind animals leading to the collapse of ecosystems is an added kicker

[FredPret]

How much heat from the sun is reaching 5km underwater? Are you just trolling at this point?

[nprateem]

5km is just the start. Once established it's just a matter of time before shallower mining takes place. This is the thin end of the wedge.