雅思阅读

📖 Reading Passage

The concept of 'environmental carrying capacity' has long been central to ecological studies, yet its application to human societies remains contentious. Unlike natural ecosystems, where population growth is typically regulated by resource availability and predation, human communities can temporarily exceed their carrying capacity through technological innovation and trade. However, this expansion often leads to unforeseen consequences, such as resource depletion and ecosystem degradation, which may ultimately undermine the very foundations of societal stability. Recent research suggests that sustainable development requires not merely technological fixes but a fundamental shift in consumption patterns and a recognition of the finite nature of planetary resources. This perspective challenges the optimistic assumption that human ingenuity can always outpace ecological limits, urging policymakers to consider long-term resilience over short-term growth.