Which of the following measures helps reduce human susceptibility to flood damage?

Implementing flood-resistant construction building codes is essential for reducing human susceptibility to flood damage. These measures focus on the design, construction, and materials used in buildings to ensure that they can withstand flooding events. By adhering to these codes, structures can be built at elevated levels, incorporate waterproof materials, and utilize design strategies that minimize damage during floods.

This proactive approach is critical because it not only protects property and lives but also contributes to the resilience of communities in flood-prone areas. In contrast, increasing construction in high-hazard areas or encouraging more development near water bodies only serves to increase risk and vulnerability to flood damage. Similarly, delaying updates to floodplain mapping can lead to outdated information that may not accurately reflect current flood risks, ultimately leaving communities and individuals ill-prepared to face flood events.