Trees are an integral part of the environment. The role of trees is vital for a life as they provide people with pure air which is essential for survival and scenic beauty. Trees not only provide us with oxygen but they also control all kinds of pollution. They soak up the carbon of the air and secrete oxygen for living organism. They help in reducing noise as they soak sound waves. Planting more trees can reduce the greenhouse gases which will further reduce the rising global temperature. Trees have long and deep roots which keep the soil in check and reduces the chances of soil erosion. They provide us with shade in the summer and provide us with food and vegetables all year round. Trees are an essential part of eco system. We have to save them for our future.