Which of the following is an environmental hazard?

• A. Adverse weather
• B. Confined spaces
• C. Sharp, jogged, unstable debris
• D. Exposed wiring & rebar

Answer: (A)

Environmental hazards are conditions in the surroundings that can threaten safety, and adverse weather is a prime example. Weather conditions like rain, snow, ice, wind, heat, or cold directly affect the environment you’re working in, altering footing, visibility, and how equipment performs. These external conditions can create slip-and-fall risks, heat or cold stress, and other safety challenges, making adverse weather a clear environmental hazard.

Confined spaces, while dangerous, involve hazards tied to the space itself and its atmosphere, not the broader environment. Sharp, jogged, unstable debris are physical hazards from objects in the area, posing cuts, trips, or falls. Exposed wiring and rebar are electrical or sharp-structure hazards, tied to infrastructure or equipment rather than the surrounding environment.