Question

Examine any four environmental concerns that have influenced the global politics.

Hint:

Four major environmental concerns to discuss: 1. Global Warming/Climate Change, 2. Deforestation & Biodiversity Loss, 3. Stratospheric Ozone Depletion, and 4. Freshwater Scarcity.

Answer 1

Concept: Global environmental problems transcend national boundaries, making environmental protection a major issue in contemporary world politics. Key environmental concerns require international cooperation, treaties, and global summits.
• Global Commons: Shared natural resources such as the atmosphere, oceans, Antarctica, and outer space.
• Major Environmental Issues: Deforestation, loss of agricultural land, global warming/climate change, depletion of ozone layer, and water scarcity.

Step 1: Concern 1: Global Warming and Climate Change.
Rising global temperatures caused by industrial greenhouse gas emissions (carbon dioxide, methane, etc.) have led to melting polar ice caps, sea-level rise, extreme weather events, and severe disruption to global ecosystems. This concern has driven major international climate summits and treaties, including the United Nations Framework Convention on Climate Change (UNFCCC), the Kyoto Protocol (1997), and the Paris Climate Agreement (2015), pitting developed nations against developing nations over emission caps and climate funding.

Step 2: Concern 2: Deforestation and Biodiversity Loss.
Rapid destruction of tropical rainforests—such as the Amazon rainforest—for agriculture, timber, and urban expansion threatens global carbon sinks and biological diversity. Because rich natural biodiversity is concentrated in developing nations of the Global South, while consumption demands stem largely from the Global North, habitat destruction and species extinction have become contentious issues in sustainable development negotiations.

Step 3: Concern 3: Ozone Layer Depletion.
The thinning of the stratospheric ozone layer, caused by industrial chemicals such as Chlorofluorocarbons (CFCs), raised serious concerns about dangerous solar ultraviolet radiation reaching Earth. Global political action led to the adoption of the landmark Montreal Protocol (1987), which successfully mandated a global phase-out of ozone-depleting substances across both industrialized and developing nations.

Step 4: Concern 4: Scarcity and Degradation of Freshwater Resources.
Clean drinking water and arable land resources are deteriorating worldwide due to industrial pollution, agricultural runoff, and overuse. Transboundary river systems (such as the Mekong, Nile, and Indus) have created international disputes over water allocation and dam construction, making water management a critical driver of regional geopolitical relations and conflict prevention strategies.