1. Please create your tree by customizing the following code. Explain in detail how the code works. Do not state the obvious such as what each line of the code does.   

import turtle

def tree(branchLen,t):
    if branchLen > 5:
        t.forward(branchLen)
        t.right(20)
        tree(branchLen-15,t)
        t.left(40)
        tree(branchLen-15,t)
        t.right(20)
        t.backward(branchLen)

def main():
    t = turtle.Turtle()
    myWin = turtle.Screen()
    t.left(90)
    t.up()
    t.backward(100)
    t.down()
    t.color(“green”)
    tree(75,t)
    myWin.exitonclick()

main()