Ancient greek pottery was often black and red, as the iron in the clay caused the vessel to appear red, and then a black glaze was applied to the surface. true or false?

This is very true. Ancient Greek pottery that has been found is often black and red. This is due to the iron found in the clay that was used to make the vessel caused it to appear red, then a black glaze was applied over the surface of the pottery.

The answer is c. hope that