A selva is a dense, tropical forest.
A selva can make people think of exotic animals, adventure, and lots of green plants.
Examples:
The selva is full of big trees.
We went on a hike in the selva.
Many animals live in the selva.
I want to explore the selva and see all the animals.
The selva is so big, you can get lost in it!
In the selva, you can find many different kinds of plants and animals.