Final answer:
Environmental policy addresses a variety of environmentally impactful human activities but does not typically include natural disasters because they are not directly caused by human action.
Step-by-step explanation:
Environmental policy typically addresses a range of issues that have an impact on the environment. The listed options that fall within the scope of environmental policy issues are air pollution, water pollution, and overfishing. These issues are direct outcomes of human activities that environmental policies seek to regulate or mitigate. However, natural disasters do not fall in the same category because they are not directly caused by human activity and thus are typically not addressed by environmental policy, except for mitigation and preparedness efforts. While environmental policies might address the exacerbation of natural disasters due to phenomena like climate change, they generally do not control the natural occurrences of such events.