Sustainable architecture aims to reduce the negative impact of buildings on the environment by using eco-friendly materials, energy-efficient systems, and sustainable design practices.

Maximization of building height is not a key principle of sustainable architecture, as it can lead to increased energy consumption and environmental impact.

Energy-efficient systems in buildings help reduce energy consumption, leading to lower operating costs and a reduced environmental impact.

Steel is not considered a sustainable building material due to its high embodied energy and carbon footprint associated with its production.

Rainwater harvesting systems collect and store rainwater for reuse, reducing the demand for potable water and conserving water resources.

Natural ventilation does not directly reduce construction costs, although it can lead to reduced energy consumption and improved indoor air quality.

Green building certification systems aim to promote sustainable building practices by setting standards for energy efficiency, water conservation, and other environmental aspects.

Energy Star is a US-based green building certification system, while LEED, GRIHA, and BREEAM are commonly used in India.

Solar panels generate electricity from sunlight, reducing the reliance on grid-supplied electricity and increasing energy independence.

Maximization of glazing is not a common sustainable design strategy in modern Indian architecture, as it can lead to increased energy consumption and reduced thermal comfort.

Green roofs help reduce the heat island effect by absorbing solar radiation and releasing it as water vapor through evapotranspiration.

Use of artificial turf is not a common sustainable landscaping practice, as it can contribute to heat island effect and reduce biodiversity.

Using recycled materials in buildings reduces the demand for virgin materials, conserving natural resources and reducing the environmental impact associated with their extraction and processing.

Sprawl development is not a common sustainable site planning strategy, as it can lead to increased energy consumption, pollution, and environmental degradation.

Building energy codes in India aim to promote energy efficiency in buildings by setting minimum standards for energy performance.