Group 1: 1. “The impact of forest fires on atmospheric composition and air quality” by Andrea Pozzer et al. (2018) 2. “Effects of forest fires on atmospheric carbon dioxide concentrations” by David R. Weise et al. (2015) 3. “The role of forest fires in global climate change” by Thomas W. Swetnam et al. (2017)

Group 2: 1. “The effects of forest fires on soil erosion and sedimentation” by David A. C. Manning et al. (2018) 2. “The impact of forest fires on soil nutrient cycling and availability” by Sarah E. Hobbie et al. (2016) 3. “The effects of forest fires on soil microbial communities” by Jennifer L. Knoepp et al. (2017)

Group 3: 1. “The impact of forest fires on water quality and quantity” by David M. Hannah et al. (2018) 2. “The effects of forest fires on aquatic ecosystems” by David L. Peterson et al. (2016) 3. “The impact of forest fires on water temperature and flow regimes” by John A. Moody et al. (2017)

Group 4: 1. “The effects of forest fires on plant and animal communities” by William J. Bond et al. (2018) 2. “The impact of forest fires on biodiversity and ecosystem services” by David B. Lindenmayer et al. (2016) 3. “The effects of forest fires on wildlife habitat and populations” by John W. Bailey et al. (2017)