Which benefit of CAD contributes to its eco-friendliness?

The benefit of CAD that contributes to its eco-friendliness is that it requires little physical storage space. Traditional methods of design often entail the use of physical materials, such as paper and drawing boards, which can lead to significant waste. In contrast, CAD software allows for designs to be stored digitally, reducing the need for physical materials. This digitization minimizes environmental impact by decreasing paper usage and the need for storage space, which can also consume energy and resources. Additionally, by storing designs electronically, it becomes easier to share and collaborate on projects without the need for printed copies, further supporting sustainable practices in design and engineering.