Is the Earth alone in having tectonic plates that move around and remodel the planet's surface? Obviously, gas giants, like Jupiter, won't have tectonic activity, but what about the other, inner rocky planets such as Mars, Venus and Mercury? Is there evidence that they currently do, did in the past, have tectonics like us?
Please help.Thanks!
I didn't find the right solution from the Internet.
References: https://www.thenakedscientists.com/f...?topic=71816.0

Corporate Whiteboard Video