[Explain] Give a Short note on importance of trees

Importance of Trees: 

1. Trees are a part and parcel of earthly life. All life directly or indirectly owes its existence to them.
2. Trees release oxygen which we need for our life. They also absorb the carbon-dioxide.
3. Many living species live in trees. Trees form the natural habitat of many animals, birds and insects.
4. Trees help make the land fertile. We get good crops out of fertile land.
5. They are the sources of the fruits and flowers.
6. They offer us cool shade during summer.
7. During rainy season, we take shelter under the trees.
8. Trees and plants are the sources of many supply life-saving drugs.
9. They prevent land erosion and guard us against pollution. Thus, trees keep up the ecological balance.
10. Trees protect us from inclement wind also.
11. Seeds, nuts and fruits are food sources for humans and animals.
12. Trees protects the biodiversity of the ecosystem.
13. Tree resins are used in producing varnishes.
14. Essential oils derived from tree (example: eucalyptus, almond, camphor, etc) are used in medicinal and aroma industry.

Conclusion: Thus, trees play an important role in our life. Felling of trees disturbs the eco-system. We should preserve trees and plants with great care.