Trees are not just places where birds live. They also serve as a source of delicious fruits and beautiful scenery. If trees disappear, will the air become polluted? Let’s find out more about what happens when trees disappear. We can also learn the importance of trees in our lives, and understand the value of the bonds that connect living things with each other. Everything in nature is connected to each other.The cycle surrounding us is extremely important; it has a profound impact on the endless cycle of life.