essay on trees .fast plz
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Trees contribute to their environment by providing oxygen, improving air quality, climate amelioration, conserving water, preserving soil, and supporting wildlife. During the process of photosynthesis, trees take in carbon dioxide and produce the oxygen we breathe.
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Answer:
Explanation:
Trees are of tremendous value to us. They give us fruits, wood, herbs and many things of commercial value.
They are home to numerous birds, insects and animals. They provide shade to men and animals. They prevent drought and cause rainfall. They help in checking environmental pollution. They give us oxygen to breathe in and absorb the carbon dioxide. So, we should promote forestation.
Wood is the most valuable product that trees give us. We use wood in many ways. Wood is used as fuel and firewood. Wood is used to make furniture. Wood is also used to lay the tracks of the railways. Trees are good sources of medicinal herbs, lace and raw materials for many industries. We get resins, natural gums, etc. from the trees.
The bamboo is an important variety of tree which grows in abundance. It is of great commercial value. It is found everywhere. It is used as building material for making temporary shed. It is an important source of shelter for the poor and economically weaker people. Bamboo is used for making mats, fence, basket and various items of handicrafts. Bamboo is used as raw material for making paper.
Cane is another variety of tree which is used for many purposes. Mats, ropes and furniture are made from cane. Furniture made of cane is highly artistic, beautiful and costly. Lac is one of the most valuable forest products of India. It is used for making bangles and other useful items. We get honey from bees. Though honey is produced by bees, bees thrive on trees. Trees serve as fodder to different animals. Many insects, birds and animals live on trees.
Babul, Dhaora, Salat, Kulu and Bigasal are some varieties of trees which yield gum. Gum is used in different ways and is also exported to different countries. It is a good source of foreign exchange. We get turpentine from pine trees. It is used in paint and varnish industry. The kendu leaves are used for biri making. It provides employment to many people particularly in rural areas. Besides, they are good source of revenue for the state governments.
Trees help in maintaining the fertility of soil. They check soil erosion. They help in drought and flood control. Trees cause rainfall. They maintain ecological balance. They help in cleaning environment. They are good source of fresh air. We breathe in oxygen and breathe out carbon dioxide. We get oxygen from the trees and they absorb the carbon dioxide that we exhale. Trees add to the natural beauty.
Unfortunately, trees are being cut indiscriminately. Rapid industrialization, urbanization and population growth have contributed to the loss of trees. In this way we have done great loss to ourselves.
It is the crying need of the hour to plant more and more trees. Trees are valuable natural resource. We should conserve them. We should promote afforestation. This is good for larger benefit of society
A tree is a tall plant with a trunk and branches made of wood. Trees can live for many years. The oldest tree ever discovered is approximately 5,000 years old and the oldest tree from the UK is about 1,000 . The four main parts of a tree are the roots, the trunk, the branches, and the leaves.
The roots of a tree are usually under the ground. However, this is not always true. The roots of the mangrove tree are often under water or on the sides of cliffs.[1] A single tree has many roots. The roots carry nutrients and water from the ground through the trunk and branches to the leaves of the tree. They can also breathe in air.[1] Sometimes, roots are specialized into aerial roots, which can also provide support, as is the case with the banyan tree.
The trunk is the main body of the tree. The trunk is covered with bark which protects it from damage. Branches grow from the trunk. They spread out so that the leaves can get more sunlight. The trunk also sways slightly in the wind to prevent it from falling over.
The leaves of a tree are green most of the time, but they can come in many colors, shapes and sizes. The leaves take in sunlight and use water and food from the roots to make the tree grow, and to reproduce.
Trees and shrubs take in water and carbon dioxide and give out oxygen with sunlight to form sugars. This is the opposite of what animals do in respiration. Plants also do some respiration using oxygen the way animals do. They need oxygen as well as carbon dioxide to live. Trees are renewable resources because they can continuously grow.