Which term describes a structure built to span physical obstacles like rivers or valleys?

Which term describes a structure built to span physical obstacles like rivers or valleys?

• A. Skyscraper
• B. Bridge
• C. Repatriation
• D. Physiognomy

Answer: (B)

A structure built to span physical obstacles like rivers or valleys is a bridge. Its purpose is to let people, vehicles, or goods cross from one side to the other by spanning the gap, often using forms like arches, beams, or suspension systems to carry loads and transfer them to supports at the ends. Bridges are specifically designed for crossing gaps, whereas the other terms refer to very different ideas: a skyscraper is a tall building, repatriation means returning people to their homeland, and physiognomy is the study of facial features. So the term that fits the description is bridge.

A structure built to span physical obstacles like rivers or valleys is a bridge. Its purpose is to let people, vehicles, or goods cross from one side to the other by spanning the gap, often using forms like arches, beams, or suspension systems to carry loads and transfer them to supports at the ends. Bridges are specifically designed for crossing gaps, whereas the other terms refer to very different ideas: a skyscraper is a tall building, repatriation means returning people to their homeland, and physiognomy is the study of facial features. So the term that fits the description is bridge.