Speech on tree conservation on world earth day with following points 1. Air, water and noise population 2. Depletion of natural resources 3. Live in harmony
Answers
Conservation is revival
Aldo Leopold wisely remarks, “Conservation is a state of harmony between man and environment." Conservation is not an option; it is the only direst necessity. Without it, man may jeopardize his own survival. Our natural resources are not only precious, they are invaluable! Man has been so much engrossed in his progress and prosperity; he does not have time to see the irreparable damage that he is doing to the health of planet earth.
The present rate at which the natural resources are being used is quite alarming. The rate of consumption is faster than the rate of their natural replenishment. If the rate of consumption is not reduced, soon all the natural resources will be used up. There won't be left anything for the coming generations. Now the question arises; "Are we to leave a scorched planet to the coming generations?" We will be called highly selfish generation, if we don't leave any natural resources for the future generations. We need to put our acts together. We must follow the principles of sustainable development. We must allow nature to replenish its resources.
Forests are the lungs of our planet earth, without forests our earth will be as barren as hell. Most of the world oxygen that the animal species including man inhale is produced in the tropical rainforests. More than half of the world's estimated 10 million species of plants, animals and insects live in the tropical rainforests. They are important to the environment as they recycle water and regulate levels of carbon dioxide in the atmosphere through photosynthesis. They are the world's full-time regulators of air and water. Their cutting will disturb the natural water cycles which will lead to the shortage of fresh-water in the water reserves of the world.
The tropical rainforests are also very important because they are home to an enormous number of plants and animals. Even more importantly, they are home to many unique plants and animals that do not exist anywhere else in the world. If the tropical rainforests were to be destroyed, so would the homes of all these species. Without a home, many of these species could become extinct.