Authors: Subhranil Sarkar, Sayna Datta, Assistant Professor Aparajita Paul, Assistant Professor Pallav Dutta, Rupa Bhattacharyya
Abstract: Environmental tipping points represent critical thresholds within ecological and climate systems, beyond which significant and often irreversible changes occur. Driven largely by human activities such as deforestation, fossil fuel combustion, pollution, and overexploitation of natural resources, these tipping points threaten the stability of the Earth's life-support systems. Key examples include the collapse of coral reef ecosystems, the thawing of permafrost, and disruptions to major oceanic and atmospheric circulation patterns. These shifts are often accelerated by positive feedback loops, making them difficult to reverse once triggered. This paper explores the mechanisms behind environmental tipping points, identifies major systems at risk, and examines the profound ecological, social, and economic consequences of crossing these thresholds. It also highlights the urgent need for integrated, science-based sustainability strategies aimed at mitigating human impacts and building resilience within natural systems. Preventing the crossing of critical tipping points is not only an ecological imperative but also a central challenge for the future of humanity.
DOI: https://doi.org/10.5281/zenodo.15688670
