Question 45

Building canals to transport goods is the best example of humans modifying their environment.

Humans have significantly altered their environment through the construction of canals, which serve the explicit purpose of facilitating transport and trade. This modification allows for the efficient movement of goods, showcasing a direct interaction with and alteration of the natural landscape.

A) Planning hurricane evacuation routes

While planning hurricane evacuation routes is a critical safety measure, it does not involve significant alteration of the physical environment. Instead, it is more about utilizing existing infrastructure to ensure public safety during emergencies.

B) Building canals to transport goods

This option exemplifies a direct modification of the environment, as it involves the construction of man-made waterways that change the landscape to create efficient transport routes. This alteration has profound implications for economic activity and resource distribution.

C) Declaring an area a nature preserve

Declaring a nature preserve is intended to protect the environment rather than modify it. This action aims to conserve existing natural resources and biodiversity, thereby preserving the environment rather than altering it.

D) Mapping a trail for hikers

Mapping a hiking trail is more about navigation and does not involve any significant modification of the environment. While it facilitates human interaction with nature, it does not change the landscape itself in a meaningful way.

Conclusion

Building canals to transport goods clearly demonstrates how humans actively modify their environment for practical purposes, such as enhancing trade and transportation. In contrast, the other options either focus on safety, conservation, or navigation without significant alteration of the physical landscape, making them less representative of environmental modification.