Q.Rapid environmental degradation is causing a serious threat to security. Do you agree with the statement? Substantiate your arguments.

Environmental Degradation as a Security Threat

Environmental degradation has indeed emerged as a serious security concern, though it operates differently from traditional military threats. The argument rests on how resource scarcity and ecological damage trigger conflicts, displacement, and instability.

When natural resources like water, arable land, and forests become scarce due to degradation, competition intensifies among communities and nations. Shared river systems facing pollution or reduced flow can spark tensions between countries dependent on the same water source. Similarly, desertification and soil erosion force populations to migrate, creating refugee crises that strain host regions and fuel social unrest.

Climate change amplifies these risks. Rising sea levels threaten coastal populations and island nations with submersion, potentially displacing millions. Extreme weather events—droughts, floods, cyclones—destroy livelihoods, weaken state capacity, and create conditions where conflict becomes more likely. Food insecurity resulting from crop failures can destabilize entire regions. …

Environmental security has emerged as one of the most pressing dimensions of contemporary security studies, challenging the traditional state-centric military paradigm. The statement holds considerable weight because environmental degradation operates as a threat multiplier, converting ecological stress into political instability, economic disruption, and social conflict.

The connection between environment and security becomes clear when we examine resource scarcity. Water stress illustrates this vividly. Transboundary river systems—the Nile, the Indus, the Mekong—are increasingly contested as upstream damming, pollution, and climate-induced flow changes threaten downstream populations. When millions depend on a shrinking resource, the potential for inter-state tension rises sharply. Similarly, soil degradation and desertification reduce agricultural productivity, threatening food security and livelihoods, particularly in regions where farming sustains the majority.

Climate change amplifies these pressures in multiple ways:

• Displacement and migration: Rising sea levels threaten low-lying island nations and coastal megacities, creating climate refugees. The term "environmental migrants" now describes millions forced to move due to droughts, floods, or uninhabitable conditions. Such mass movements strain receiving regions, fuel xenophobia, and can destabilise fragile states.

• Extreme weather events: Hurricanes, cyclones, floods, and wildfires destroy infrastructure, disrupt economies, and overwhelm state response capacity. When governments cannot protect or provide for citizens after repeated disasters, legitimacy erodes and non-state actors may fill the vacuum.

• Arctic and resource competition: Melting ice caps open new shipping routes and access to undersea resources, triggering territorial disputes among Arctic nations. What was once frozen and inaccessible becomes a zone of strategic competition.

Biodiversity loss and ecosystem collapse carry security implications often overlooked. Deforestation and habitat destruction increase zoonotic disease spillover, as seen with emerging pandemics. The collapse of fisheries threatens the protein source for billions and the livelihoods of coastal communities, driving illegal fishing, piracy, and maritime insecurity. Pollinator decline jeopardises crop yields, with cascading effects on food prices and rural stability.

The economic dimension cannot be separated from security. Environmental degradation imposes massive costs—disaster relief, infrastructure rebuilding, health expenditures from pollution, lost productivity. These drain national budgets, reducing funds available for development, education, or even conventional defence. For developing nations with limited fiscal capacity, a single major environmental disaster can trigger debt crises or force dependence on external aid, compromising sovereignty.