Walking, running and swimming are examples of what?
- Human-powered transport
- Cable-car transport
- Pipeline transport
- Animal-powered transport
Show answer and solution
Correct answer: A. Human-powered transport
1. Human-powered transport uses muscle power. Walking, running and swimming all rely on the body.
2. Animal-powered transport uses working animals, cable transport uses pulled cables, and pipelines move goods through pipes.
3. Only the stated answer fits the facts given in the source.
_Source: Wikipedia, Transport: Human-powered_