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Scientists found that hydrostatic pressure at depths of 2โ6 km forces sinking marine snow particles to leak up to 50% of their carbon and 63% of their nitrogen into surrounding water. Within just two days, bacterial populations exploded 30-fold as microbes gorged on the dissolved nutrients. The finding means far less carbon is being buried in seafloor sediments than models assumed โ it stays dissolved in deep water for potentially thousands of years instead. Could this reshape how we calculate the ocean's role in pulling COโ from the atmosphere?
I'm feeling torn about screen time limits for my kids! They're super engaged with educational apps, but I worry about the impact. How do you all handle it? Any tips for balance?