NCERT Solutions for Class 8 Science Chapter 7
Important NCERT Questions
8th Chapter 7 Conservation of Plants and Animals
NCERT Books for Session 2022-2023
CBSE Board and State Board
Questions No: 5 Part: 6
In order to meet the ever-increasing demand in factories and for shelter, trees are being continually cut. Is it justified to cut trees for such projects? Discuss and prepare a brief report.
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The ever increasing demand in factories and for shelter, trees are being continually cut. If we have to retain our green wealth for generations, plantation of more trees is the only option. Cutting of trees can only be justified when reforestation is done.
Reforestation is the restocking of destroyed forests by planting new trees. The trees planted should be of the same species that are generally found in the forests. We should plant as many trees as we cut. Reforestation can take place naturally also if the land is left undisturbed. The forests will establish itself over a period of time.
We have damaged our forests to such an extent that it is difficult to retain the green wealth for our future generations. So it is very important to plant more trees and to find out ways of recycling and restoring our natural wealth.
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Report on the Justification of Cutting Trees for Industrial and Developmental Projects
Introduction:
The rapid industrialization and urbanization processes globally have intensified the demand for raw materials and land, leading to the widespread felling of trees to accommodate these projects. The practice of cutting trees for such ventures necessitates a thorough examination of its justification.
Justifications:
1. Economic Development: Industrial projects contribute to economic growth, generating employment and income opportunities, often necessitating land clearance.
2. Infrastructure Expansion: Urban development, construction of roads, dams, and industries require land, leading to tree removal.
3. Resource Needs: Industries rely on timber, paper, and raw materials sourced from trees for various products and manufacturing processes.
4. Human Settlements: Growing populations require land for housing and urban expansion, leading to deforestation.
Considerations and Concerns:
1. Environmental Impact: Tree removal disrupts ecosystems, leading to habitat loss, soil erosion, and reduced biodiversity, impacting the environment.
2. Climate Change: Deforestation contributes to carbon emissions, exacerbating climate change and disrupting weather patterns.
3. Erosion and Water Cycles: Tree clearance leads to soil erosion, affecting water retention and quality, impacting agriculture and communities.
4. Loss of Ecosystem Services: Trees provide essential services like air purification, water retention, and soil enrichment, impacting overall ecological balance.
Conclusion:
While industrial and developmental projects are essential for societal progress, the indiscriminate felling of trees poses severe environmental and social consequences. Sustainable practices, reforestation efforts, and balancing development with conservation are imperative to address these challenges.