Question

Explain any four environmental issues that have become the concern of global politics.

Hint:

Global environmental concerns span: 1. Climate Change Global Warming (Paris Accord). 2. Tropical Deforestation & Biodiversity Loss. 3. Degradation of Global Commons (Ozone Layer, Oceans). 4. Freshwater Depletion and Water Scarcity.

Answer 1

Concept: In contemporary international relations, environmental degradation has crossed national boundaries, making ecological preservation a crucial subject of global summitry, multilateral treaties, and international political discourse. Four Environmental Issues in Global Politics:
• Climate Change and Global Warming:
• Rapid industrialization, deforestation, and excessive burning of fossil fuels have elevated concentrations of greenhouse gases (like carbon dioxide and methane) in the Earth's atmosphere.
• This has accelerated global warming, leading to rising global temperatures, melting polar ice caps, sea-level rise, unpredictable weather patterns, severe droughts, and heatwaves. Climate change threatens coastal nations, food security, and human life worldwide, prompting treaties such as the Kyoto Protocol (1997) and the Paris Agreement (2015).
• Deforestation and Depletion of Biodiversity:
• The clearing of global tropical rainforests (such as the Amazon rainforest, often called the "Lungs of the Earth") for commercial agriculture, mining, and urbanization leads to severe biodiversity loss.
• Thousands of plant and animal species are facing extinction. Forests play a vital role in stabilizing ecosystems and absorbing carbon; their destruction escalates ecological imbalances across borders.
• Decline of Global Common Resources (Ozone Depletion & Ocean Pollution):
• Global commons—areas outside the political sovereignty of any single state, including the Earth's atmosphere, outer space, international sea waters, and Antarctica—are suffering severe degradation.
• The emission of Chlorofluorocarbons (CFCs) led to the thinning of the stratosphere's ozone layer (addressed via the 1987 Montreal Protocol). Furthermore, marine pollution caused by ocean plastics, toxic chemical dumping, and oil spills damages global marine ecosystems.
• Depletion and Contamination of Freshwater Resources:
• Access to clean, safe fresh water is deteriorating globally due to over-exploitation of subterranean aquifers, industrial effluents, agricultural pollution, and mismanaged water infrastructure.
• Transboundary river pollution and water scarcity affect agriculture, human health, and geopolitical stability, raising concerns over potential future "water wars" between neighboring sovereign states.