Final answer:
Agatha turned the monsters in the forest back into scarecrows by using her magical powers. She could transform people into different creatures or objects as punishment for their actions. She used her powers to avoid punishment when a mob planned to stone her to death.
Step-by-step explanation:
Agatha turned the monsters in the forest back into scarecrows by using her magical powers. She could transform people into different creatures or objects as punishment for their actions. For example, she turned one of her unfaithful lovers into a beaver and an innkeeper into a frog. Agatha's abilities to change people and things were feared by the public, but she used her powers to avoid punishment when a mob planned to stone her to death.