IELTS General Training writing practice test 3

While environmental concerns surrounding aviation are legitimate, the argument that international air travel should be restricted is one I fundamentally disagree with, as the proposed cure carries consequences that may well outweigh the disease.

The most immediate flaw in the restriction argument is the assumption that limiting flights would reduce overall pollution. In reality, it would more likely shift travel to less efficient modes of transport. Road vehicles, for instance, require far greater numbers to move equivalent passenger loads — a single commercial aircraft can carry what would otherwise demand hundreds of cars — meaning that aggregate emissions could rise rather than fall. Restriction, in this sense, risks trading one environmental problem for a larger one.

Beyond the environmental calculation, curtailing international air travel would inflict significant damage on the global economy. Business travel underpins international trade, investment, and the cross-border relationships that drive economic growth. While proponents might argue that videoconferencing and digital communication can substitute for face-to-face engagement, this transition would come with its own ecological cost. The manufacture, energy consumption, and disposal of digital infrastructure represent a substantial and often overlooked environmental burden.

A more rational approach would be to direct policy toward innovation rather than restriction — investing in sustainable aviation fuel, next-generation aircraft design, and carbon offset frameworks. Several airlines have already committed to net-zero targets, demonstrating that meaningful progress is possible without dismantling the industry entirely.

Ultimately, restricting air travel addresses the symptom rather than the cause. The path forward lies in cleaner technology and smarter regulation, not in curtailing the connectivity that modern economies depend upon.