How to pronounce “calcify” in English

We had very little time to equip the boat.This cell is the most calcifying organism on Earth.

And it's not unsafe.The problem is the bones haven't had a chance to fully calcify.

So as it says, yeah, oceans become more acidic.In the Southern Ocean around Antarctica, and in the Northwest Pacific, there are these types of calcifying plankton called pteropods that are a foundational part of the food webthat are already starting to dissolve.

You see there's a sea urchin there.There's all sorts of this stiff seaweed, which is also calcified.There's calcifying seaweed. That smear of pink you see there-- that's a tiny little algae that also calcifies.