Eutrophication is the excessive enrichment of surface waters with plant nutrients, primarily N and P. [AGROVOC]

The discharge of greenhouse gases, such as carbon dioxide, methane, nitrous oxide and various halogenated hydrocarbons, into the atmosphere. Combustion of fossil fuels, agricultural activities and industrial processes contribute to the emissions of greenhouse gases. [NALT] [AGROVOC]

Did you know that Florida receives the most lightning in the United States each year? People who work outdoors, such as farmworkers, are at risk for lightning-related injuries.

An oil spill is the release of a liquid petroleum hydrocarbon into the coastal or marine environment due to human activity. [AGROVOC]