Educational Presentations

Riddle: Dark with white markings, And smooth like a rock. Where learning occurs, I help convey thought. What am I?

Answer: Blackboard/chalkboard.

Source: https://www.riddles.com/288

Dark with white markings, And smooth like a rock. Where learning occurs, I help convey thought. What am I? — Educational Presentations by Anonymous v1.

Riddle: Dark with white markings, And smooth like a rock. Where learning occurs, I help convey thought. What am I? Answer: Blackboard/chalkboard. — by Anonymous v2.