Once upon a time, in a lush, green forest, there lived a young dinosaur named Dino.

Dino loved to play among the trees, but he noticed they were starting to look unwell.

The leaves were turning brown, and the forest did not feel as vibrant as before.

One day, Dino met an old owl who explained that the trees were sick because of the trash left around.

"Trash? What is that?" asked Dino with a puzzled look.

The owl pointed with her wing to a pile of strange things that Dino had never seen before.

"This is trash. It's left by humans and it hurts our forest," explained the owl.

Dino decided to clean up the trash. He picked up bottles and papers with his little arms.

Working all day, Dino watched as the forest slowly began to look happier and healthier.

The other animals saw what Dino was doing and decided to help him clean.

Together, they made the forest beautiful again, and Dino promised to always take care of it.

From then on, Dino became known as the Guardian of the Forest, and the trees danced with joy.