The concept of 'ecological footprint' has gained prominence as a metric for assessing human demand on natural capital. Unlike simpler measures of resource consumption, it accounts for the bioproductive land and sea area required to regenerate the resources a population consumes and to absorb its waste. Recent studies indicate that the global footprint now exceeds Earth's biocapacity by approximately 75 percent, a condition termed 'overshoot'. This overshoot is not uniform across nations; high-income countries typically exhibit footprints several times larger than those of low-income countries, despite the latter often bearing the brunt of environmental degradation. Critics argue, however, that the metric oversimplifies complex ecological dynamics, ignoring technological innovation and trade. Nevertheless, proponents maintain that it provides a crucial baseline for sustainability policy, urging a shift toward more equitable resource allocation and renewable energy adoption.
❓ Según el pasaje, ¿cuál es una limitación principal de la métrica de la huella ecológica, según sugieren sus críticos?
A. Sobreestima la biocapacidad de los países de bajos ingresos.
B. No tiene en cuenta los avances tecnológicos y el comercio internacional.
C. Solo mide la absorción de desechos, no el consumo de recursos.
D. Es demasiado complejo para que los responsables políticos lo utilicen de manera efectiva.
✅ 正确答案
It fails to consider technological advancements and international trade.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
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