Read the following passage about green architecture and sustainable buildings and mark the letter A, B, C, D on your answer sheet to indicat...

Read the following passage about green architecture and sustainable buildings and mark the letter A, B, C, D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

As concerns about climate change and environmental degradation grow, green architecture has emerged as a cornerstone of sustainable urban development. Green architecture emphasizes minimizing environmental impact while maximizing energy efficiency and occupant well-being. It incorporates features like renewable materials, efficient energy systems, and biophilic design principles, aiming to harmonize buildings with their surroundings.

[I] One key principle of green architecture is the integration of renewable energy technologies. Solar panels, geothermal heating, and wind turbines are increasingly embedded into architectural designs to reduce dependence on non-renewable resources. [II] Furthermore, sustainable buildings utilize innovative materials, such as recycled steel or bamboo, which reduce carbon emissions during construction. These materials are both durable and aesthetically appealing, offering an alternative to traditional concrete.

[III] Another critical feature is passive design, which focuses on optimizing natural light and ventilation to cut down energy consumption without compromising comfort. For example, strategically placed windows and green roofs can significantly lower heating and cooling needs. [IV] Lastly, green architecture prioritizes water efficiency, employing systems such as rainwater harvesting and greywater recycling to conserve this vital resource.

The adoption of sustainable building practices also brings numerous benefits, including lower utility bills, healthier indoor environments, and reduced ecological footprints. However, challenges remain, such as higher upfront costs and the need for widespread adoption across sectors. Despite these hurdles, the future of architecture lies in embracing sustainability, paving the way for resilient and eco-friendly urban spaces.

(Adapted from On Screen B2)

Question 31: Where in paragraph [ ] does the following sentence best fit?
“These approaches ensure that buildings meet the needs of current generations without compromising those of the future.”

A. [I] B. [II] C. [III] D. [IV]