[2026] PTE Academic Listening - Fill in the Blanks (Type In)

The development of sustainable architecture focuses on creating buildings that minimize their overall environmental impact. One effective strategy is the use of passive techniques, such as optimizing a building's orientation to maximize natural sunlight. This reduces the reliance on artificial lighting and systems, thereby lowering energy costs. Furthermore, many architects are now recycled or locally sourced materials to reduce the carbon footprint of construction. Green roofs and vertical gardens are also used to improve insulation and manage runoff in urban areas. Beyond energy efficiency, sustainable buildings aim to create healthier environments for their occupants. Ultimately, these are essential for building more resilient and eco-friendly cities.