In Africa, people use the Quiver Tree as a storage for water and food.
Because they do.
how do cinchona trees adopt to its environment
quiver
An adjective for the noun quiver could be violent--a violent quiver.
The word quiver is the collective noun for a quiver of arrows.
they adapt to their environment by eating fruits and staying high in the trees.
they adapt by using the trees for a home making predators unable to eat them.
they blend in with the leaves on the trees
A person would carry a quiver to hold their arrows in a convenient and organized way while hunting or practicing archery. It allows quick access to arrows for rapid fire and helps to keep them protected and secure when on the move.
Quiver
Some examples of the word in a sentence demonstrating its meaning.The lone leaf quivered in the wind.The lone leaf shook in the wind.My poor dog was quivering in fear.My poor dog was trembling with fear.The bunny's nose quivered.The bunny's nose twitched.Robin Hood needed a simple quiver to carry his arrows, so he made one out of straw.The Archery Competition was being held in Nottingham that afternoon, and Robin's excitement made him quiver, shaking like the aspen leaves on the trees by the river.... flowing down to Camelot.As a verb: Molly's knees began to quiver as she approached the school principal's office.As a noun:The archer took another arrow from his quiver.He glared at me as I went by him, and I made the house quiver with the slamming of my door.