A small seed becomes a big Tree, gives shed in summer and in winter all of the leaves of the trees fall down to indirectly provide us more sunlight and the atmosphere becomes warmer. Flower on trees give joyfulness to us and fruits satisfy our hunger. Trees always take away polluted air (Carbon Dioxide) from the environment and in return they give fresh, purified oxygen. Leaves filter the air we breathe by removing dust and other particulates. Tree provide home to the Birds, Animals and Human Beings also.
Some trees have medicinal values also, their every part starting from the roots to the top are full of medicinal values, Neem is a very famous tree and best example of this. Trees help in controlling temperature of the environment. One can notice that the places where there are trees are much cooler and hygienic for living. Trees are the unsung heroes of our environment. They can add value to our homes, help cool our homes and provide food not only for wildlife even for human-beings. Trees also bring the rain which not only changes the temperature of the environment but also gives us water for our day to day life. To conclude trees play an essential part on earth.