1. Brian uses trial and observation to figure out how to use the hatchet and other ingredients to make fire. Study the text to describe what he tries and what he observes.

There are many instances for this. I can give you one, In chapter 8 when morning comes at last he gets up to eat some raspberries and retrieve the hatchet from where he threw it. Suddenly he remembers the sparks that flew when it hit the stone, and he realizes what his dream had been trying to tell him. The hatchet would give him fire.