The concept of 'environmental footprint' has evolved significantly since its introduction in the 1990s. Initially, it focused primarily on carbon emissions, but contemporary research emphasizes a more holistic approach, incorporating water usage, land degradation, and biodiversity loss. A recent study by the Global Footprint Network reveals that humanity currently consumes natural resources at a rate 1.7 times faster than the Earth can regenerate them. This overshoot leads to the depletion of ecosystems, which in turn exacerbates climate change and threatens food security. However, critics argue that the footprint metric oversimplifies complex environmental interactions and may misguide policy decisions by prioritizing certain indicators over others. Despite these debates, the framework remains a powerful tool for raising public awareness and encouraging sustainable practices, as it translates abstract ecological limits into tangible, measurable units that individuals and nations can grasp.
❓ Según el pasaje, ¿cuál es una crítica importante al concepto de huella ambiental?
A. A. Ignora por completo las emisiones de carbono.
B. B. Es demasiado complejo para que el público general lo entienda.
C. C. Puede simplificar en exceso las interacciones ambientales y desorientar las políticas.
D. D. Se centra únicamente en la pérdida de biodiversidad y descuida el uso del agua.
✅ 正确答案
C. It may oversimplify environmental interactions and misguide policies.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first