Which of the following environmental hazards is known to have a greater impact on children than on adults?

Mold can indeed affect individuals of all ages, but its impact is generally not as severe in children compared to lead exposure. While mold may exacerbate respiratory issues, allergies, or asthma, these effects do not typically result in the profound long-term developmental impacts that lead can cause in young children.

Asbestos exposure is linked to serious respiratory diseases and cancers, but it usually requires prolonged exposure over many years to manifest health issues. Children are not inherently more sensitive to asbestos than adults; thus, its impact is not specifically greater on children compared to adults in the context of environmental hazards.

Carbon monoxide is a dangerous gas that can affect anyone, regardless of age. While children may show symptoms of carbon monoxide poisoning, the danger it poses is not disproportionately greater for children than it is for adults. The immediate effects are primarily related to exposure levels rather than age-related susceptibility.