In 3–5 sentences, explain obsidian to someone who is unfamiliar with the object using an analogy that clarifies the object’s function or makes the explanation easier to understand.

Answer 1

Obsidian is like nature's glass; it's a volcanic rock formed when lava cools quickly, resulting in a shiny, smooth surface. Imagine breaking a piece of glass into sharp shards—obsidian does something similar. In ancient times, people crafted tools and weapons from obsidian, much like how we use knives today; its sharp edges made it effective for cutting. So, think of obsidian as a natural version of glass that was essential for survival before modern technology took over.