Read the following unseen passage carefully and answer the questions that follow: "Trees are the green lungs of our planet Earth, playing a pivotal role in regulating the global climate and maintaining planetary life-support systems. Through the continuous process of photosynthesis, trees absorb harmful carbon dioxide gas from the atmosphere and release life-giving oxygen, which is essential for the respiration of human beings and animals. Beyond oxygen generation, trees act as natural barriers against soil erosion; their extensive root systems anchor the topsoil firmly, preventing it from being washed away by heavy rainfall or blown by strong winds. Furthermore, forests regulate local rainfall patterns, moderate atmospheric temperatures, and serve as natural habitats for millions of terrestrial wildlife species. Regrettably, rampant deforestation driven by agricultural expansion, urbanization, and commercial logging has reduced forest cover globally at an alarming rate. The destruction of forests accelerates climate change, increases global warming, and leads to frequent environmental disasters. To reverse this damage, afforestation initiatives like 'Van Mahotsav' must be actively supported by citizens and governments alike. Planting trees is not merely an environmental duty, but a vital pledge to safeguard our planet." Questions: Why are trees called the 'green lungs' of the Earth, and how do their roots prevent soil erosion? Detail the severe consequences of rampant deforestation on global climate and human life. Find words from the passage that mean: (i) Of crucial importance or central role (ii) The practice of planting trees to create new forests Give a suitable title for the passage and describe its primary lesson in detail.

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Accepted Answer

Comprehensive Answers: Trees as 'Green Lungs' and Soil Stabilization:
Trees are called the 'green lungs' of the Earth because, just like biological lungs exchange gases, trees perform photosynthesis to absorb harmful carbon dioxide from the atmosphere and release fresh, life-giving oxygen. This keeps the atmosphere clean and breathable for all living creatures. Additionally, trees prevent soil erosion because their deep and spreading root systems bind topsoil particles firmly together, preventing rain and wind from stripping away fertile soil. Consequences of Deforestation:
Rampant deforestation severely damages ecological balance in the following ways: Accelerates Global Warming: Fewer trees mean less carbon dioxide absorption, leading to an increased greenhouse effect and rising global temperatures. Loss of Biodiversity: Destruction of natural forest habitats threatens millions of wildlife species with extinction. Climate Disruption: Deforestation alters rainfall patterns, causing droughts in some areas and severe flooding in others due to reduced soil water retention. Vocabulary: (i) Of crucial importance or central role: Pivotal (ii) The practice of planting trees to create new forests: Afforestation Suitable Title and Primary Lesson: Suitable Title: Trees: The Lifeline of Earth and Environmental Conservation Central Lesson: The passage delivers a powerful lesson that human survival is inextricably linked to forest preservation. Deforestation causes climate ruin and natural disasters. Citizens must actively participate in tree plantation campaigns like 'Van Mahotsav' and protect existing forests to guarantee a healthy, sustainable ecosystem for future generations.