short composition on Importance of tree for human
Answers
Answer:
Most birds build their nests in trees. ... Trees are also important because they give out oxygen and also use up carbon-dioxide in the process of carrying out photosynthesis. Thus, trees provide us oxygen that we depend on to breathe and to live, and also consume carbon-dioxide, thus purifying our air.
Explanation:
Trees give us life directly and indirectly as they are source of oxygen production, CO2 consumption and source of rain. They are most precious gift to the humanity on the earth from nature for which we must be grateful, give honour and preserve for the mankind wellness.
We should understood importance of trees in our lives and do our best to save trees in order to save life, save environment on the earth and make earth a green earth. Trees are as valuable as gold that’s why they are called as “Green Gold” on the earth. They are the real source of our health as well as wealth because they give us oxygen, cool air, fruits, spices, vegetables, medicines, water, wood, furniture, shadow, fuel to burn, houses, fodder to animals and other useful things. They consume all the CO2, refresh air from toxic gases and prevent us from the air pollution.
Answer:
Importance of trees:
The various ways trees benefit us are-- Plants and trees provide us with food, fiber, shelter, medicines like aspirin tablets, shades, and firewood. Sponges, chewing gum, henna dye, rubber, etc. The basic food for all organisms is produced by green plants. We should be seriously more involved in tree plantation. Consider the following points for a better understanding.
1. Trees stabilize the soil. In the absence of trees and forests the fertile top soil is washed away by rainwater making cultivation impossible.
2. Greenery is not mere foliage. Trees prevent desertification.
3. Trees retain water in the soil. Without forests the entire rainwater flows into the sea. The water is then not available as ground water. Thus we experience flash floods followed by severe droughts and cultivation becomes impossible.
4. If deforestation continues unchecked, there will be violent riots for water due to scarcity caused by droughts and pollution of rivers and lakes.
5. Trees are water bearer. Without trees rainfall will decrease and cultivation will become rather a matter of luck. There will be worldwide food scarcity causing famines.
6. Trees are oxygen cylinders. Trees absorb the harmful Carbon dioxide and release Oxygen. Deforestation contributes to the decrease in oxygen level and increase Carbon dioxide in the atmosphere. Increased Carbon dioxide level results in lungs diseases, cancer and lower life expectancy.
7. Trees are air conditioners. Trees keep the temperature temperate.
8. Trees and forests are habitats of wild birds and animals.
9. Forests are store houses of many medicinal plants.
10. Trees also reduce air and noise pollution.
11. Trees add beauty to the landscape.
Trees do much for us. But human beings are felling them in large scale for the timber industries for financial gain. Population growth and human activities are leading to the decrease of forest cover of the earth. The consequences will be catastrophic. Conservation of trees is vital. Let us learn to live side by side with nature. Let us all join hands to plant more trees in a war footing. The quality of life and our very survival depends on it.
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