Trees are man's oldest friends. They are with us since ages. We cannot do without them. They are useful for us in many ways. Everyone knows now that trees are valuable. Concern about environment has made us conscious about trees. But our forefathers also knew the value of trees.
Trees provide people with food, fibres and medicines. Throughout history, people have used wood to make tools, construct buildings and create works of art. Living trees are 1 as valuable to human kind as an the products because they help heavy conserving natural resources. Tree; help conserve soil erosion and flood. The roots prevent soil from being washed away by heavy rains. Tree roots also help store water underground. Forests are the and main factors of our environment's water-cycle.
Today's atmosphere is highly polluted and there is more need for oxygen. Trees keep air clean. They evaporate water taken from the earth by roots. This evaporation increase humidity and causes rain. Many medicines, gums, oils, wood and dyes are made from trees. They also give fruits. Trees really are very valuable. They also help in lessening air pollution and add to the beauty of environment.
