Question

1. one problem with acid rain is that the pollutants that cause it may be emitted far upwind from where it falls in a different country. how can nations deal with this problem?

Explanation:

Acid rain is a trans - boundary environmental issue. Nations can address it through international cooperation. This includes signing treaties and agreements to regulate pollutant emissions. They can also share technologies and best practices for reducing emissions. Monitoring systems can be set up jointly to track pollutant sources and impacts. Additionally, financial incentives or penalties can be part of the framework to encourage compliance.

Answer:

Nations can deal with the problem of acid rain caused by trans - boundary pollutants through international cooperation, such as signing treaties, sharing technologies, setting up joint monitoring systems, and implementing financial incentives/penalties.