Tree plantation means planting trees in a well-planned way. Usually, it is a part of a programmer to fight back the environment pollution globally. The environment is being polluted every moment and the planet ‘earth’ is already under the threat of the Greenhouse Effect. Tree plantation the most effective and easiest way to control the greenhouse effect. Trees play an important roll in maintaining ecological balance. They produce oxygen; regulate rainfall and the ratio of oxygen and carbon dioxide in the air. They also supply us with food, drink medicine, clothing, and shelter and so on. Trees supply raw materials for both small and big industries. The climate of Bangladesh is suitable for tree plantation. We can plant trees on both sides of roads and in the: Ten space of schools, offices, mosques, and temples. Trees help us in various ways and so; we must devote ourselves to tree plantation.