How to pronounce “transition zone” in English

And you're in the transition zone.

This is looking at this transition zone from biologically active, where we see at least a few occasional endoliths, things growing in rocks or a few plants or lichens,

Just as we’d hit the base of this transition zone, around 660 kilometers down, we’d find some wild terrain!

And so we're developing technology to monitor that transition zone, that area of biological importance, in the North Pacific to really survey it for plastics.

But the colors would start changing as we moved into the mantle transition zone — an area of increasing temperature and pressure that causes the chemical composition to shift.

But some diamonds, like the Hope Diamond, form even deeper down, in the transition zone and lower mantle— more than 600 kilometers below the surface.