Back when dinosaurs existed, there used to be volcanoes that were erupting on the moon.
100 Mind-Blowing Erupting Facts
There were active volcanoes on the moon when dinosaurs were alive. Most of the volcanoes probably stopped erupting about a billion years ago, but NASA findings have suggested there might still have been active lava flow 100 million years ago when dinosaurs were still roaming.
When dinosaurs roamed the Earth, volcanos were erupting on the moon.