How did cavemen make pizza?

Cavemen didn't have pizza! They didn't have tomatoes, cheese, flour, or even ovens.

Here's what they probably ate:

* Meat: They hunted and gathered wild animals, cooking them over fires.

* Plants: They ate roots, berries, nuts, and seeds.

* Fish: They fished with spears or traps.

* Insects: Some cultures ate insects as a protein source.

While they didn't have pizza, they were very skilled at using fire and cooking with simple ingredients. They might have cooked flatbreads, but they wouldn't have been anything like the pizza we know today.