Explaining that it was a gradual process, the book says: “Man has persistently interfered with the natural vegetation, mainly in order to expand his farming and pasture area, but also to obtain building materials and fuel for his fire. ”
वह अपनी खेती - बाड़ी और चरागाह का इलाका बढ़ाने, साथ ही, मकान बनाने में लकड़ी इस्तेमाल करने और आग जलाने के लिए लगातार पेड़ काटता रहा है । ’