The presence of trees reduces stress in any human habitat and plays an important role in various aspects of human life:
•filter air, water and sunlight
•provide shelter to animals
•provide recreational area
•moderate local climate, slowing wind and storm-water, and
•shading homes and businesses and conserve energy
Preserving the forest trees is of great importance to life and health of our planet and all human societies.
Life in the urban condition has urged the need to plant more trees and create urban forests!
Planting urban trees is carried out in many different parts of the world. The type of tree planted may have great influence on the environmental outcomes.
To promote the growth of native ecosystems, planting fast growing indigenous trees is advocated by many environmentalists.