Global warming appears to have shifted into a faster gear. After removing the effects of El Niño, volcanic eruptions, and solar cycles, researchers found that the planet has warmed at roughly 0.35°C per decade over the past ten years, compared with just under 0.2°C per decade from 1970 to 2015. The acceleration, which becomes visible around 2013 to 2015, appeared across five major global temperature datasets with more than 98% statistical certainty.
Each thing feeds the next. Melting ice warms the ocean which then melts more ice and so on.
Yep, also exposes darker land masses which absorbs more heat. And thaws methane and CO2 which gets released into the atmosphere. And warms the atmosphere itself which can then hold more water vapor which also acts as a greenhouse gas. Not to mention slowing ocean currents and the die-off of diatoms leading to reduced atmospheric oxygen. We’ve been warned about this stuff for decades. If only anyone with any power actually did something about it.