Write a essay on the topic given below using the hints:. (4)
1) Importance of trees in protecting our environment
Hints:Great friend-check soil erosion-cause rain, control temperature and pollution-
increase fertility of soil-provide us many useful things like food and shelter to people,
animals ,birds—giving oxygen-taking carbon dioxide-maintaining ecological balance—
(any other point you can think of
Answers
Answer:
“A single tree can absorb approximately 1 ton of carbon dioxide during its lifetime”.
This statement in itself describes the role that trees play to maintain the cycle and process that supports different life forms on Earth. Trees, in the presence of sunlight, chlorophyll and water, absorb carbon dioxide from the atmosphere. This proceeds through a chemical reaction to produce glucose and oxygen.
Since life runs on the exchange of carbon dioxide and oxygen, trees are inherent to our survival. In addition to this, our daily essentials ranging from books, furniture, medicines to the new piece of summer clothing – all owe their production in one way or the other, to trees. The country’s economy is indirectly dependent on trees as huge manufacturing units derive their basic elements from them.
With the ever-growing population, the demand and supply for every other commodity have increased. This has led to detrimental levels of deforestation. The result today is layers of air filled with pollutants, soil losing its strength to erosion and an acute rise in temperature and sea levels worldwide. Our planet has seen varying degrees of diseases, incorporating artificial means to increase production, illegal cutting down of trees from protected areas and much more.
The situation, however, needs to be brought under control. A lot of measures, programs and events are organized regularly to create awareness and save trees. But a lot more still needs to be done to increase the prospect of a greener, healthier tomorrow. Trees must be planted not only on World Environment Day but also on every other day. Restrictions need to be imposed on the number of trees that can be cut daily. People in urban as well as rural areas need to be educated about the dire effects of deforestation and most importantly citizens need to take responsibility and accountability for their own selves, if not for the future of their race.
“Save trees, Save lives” should be the motto not only on prescribed calendar dates but also on other “industrious” days of the year!
Answer:
Trees are very important, valuable and necessary to our existence as they have furnished us with two important life essentials; food and oxygen. Apart from basically keeping us alive, there are many other little and big benefits we get from trees. So, trees are vital resources for the survival of all living beings. Therefore, Governments world over and many Organizations are taking steps to prevent deforestation and to tell the benefits of planting trees. Let us go through some important points about the Importance of trees for the existence of human life.
Oxygen and Global Warming
Trees intakes Carbon dioxide from air and breathe out fresh oxygen for our life support. This cycle is made by nature to sustain other living beings. Further, the Carbon dioxide breathed in by the trees is one of the greenhouse gases. This and other greenhouse gases, when released into the atmosphere form a layer and trap the heat from the sun. They result in an increase in the atmospheric temperature. This causes global warming. So planting more trees will clean the air will reduce the global warming effect.
Ecosystem
Trees contribute to a rich healthy ecosystem. Animals, insects, birds, and fungi make their home in the trees and make a diverse ecosystem. This balanced environment, in turn, contributes to the betterment of human beings. Trees produce their own food and are found at the bottom of the food chain. They produce their own food through a process called photosynthesis and contribute significantly to the whole ecosystem. Further, trees are a rich source of medicines that are used to heal our diseases in a natural way as done Ayurveda.
Water Balance
Trees receive the rainwater and hold them in the land. This prevents clean water from flowing and getting wasted in drains. Along with it they also act as watersheds and hold the floodwaters for some time before slowly releasing them into the earth and atmosphere. So, they maintain the water base of an area and provides us with a water bed. The root system of the trees is so well made by nature that it holds the soil underground from getting washed away during rain and floods thus prevents landslides and soil erosion.
Healthy Life
Trees provide clean air, water, and food to us. Its greenery and freshness also act as a stress reliever for us. It gives a positive vibration in the atmoshphere. Trees also provide cool sheds during summers and during rains. Children also develop good memory when surrounded by green trees.Patients recover easily when comes in contact with greenery. There are a lot more things that tree provides us for ou better life.
Economy and Environment
Trees produce fruits, medicine which are exported in many countries thus helping in economic growth. Cultivating trees and selling their product helps people earn their living. Trees provide wood and paper. It also acts as a natural cooler in summer thus reducing Ac bills and keeping the environment natural.
Conclusion
Trees have a lot of importance in our lives, and it provides seamless service for the environment. we have somehow not protected them and perhaps that is why as on today we are being affected by global warming, severe pollution and other ill effects of deforestation. Trees should be treated and nurtured nicely so that human beings can survive on this planet. We should encourage others to plant more and more trees. It is for our own betterment and the sooner we understand this the better it is for us.