Lost of trees and birds

A lady had been to a forest she found a green light was coming it was looking very nice to see and beautiful , then she thought what it maybe and she entered that place it was fully covered with branches of trees and it is also fully covered with leaves, It was looking like a cave .There was lots of musical sounds done by an a birds .After that she left a place In a happy mind she came out of the forest .when she was on her way to home she saw the man cutting out the tree. After seeing the trees was cut she went into depress to her home and started writing a letter to her friend in a depress mind only. what she saw and felt about that day .If trees would been cut like this then there will be no place for birds to leave in this world if this will been happing then there will be no forest or a birds after few years .As soon as his friend got a letter he started reading a letter in front of her sister while she was cooking even she also started feeling depressed after listing to letter where the trees and birds will be lost.