Do you have any educated predictions on what topics the AP environmental science FRQs could be on (2020)?
For APES this year, they will have the “Design an Investigation” question and the “Analyze an Environmental Problem and Propose a Solution” question. Units 1–7 (The Living World: Ecosystems, The Living World: Biodiversity, Populations, Earth Systems and Resources, Land and Water Use, Energy Resources and Consumption, and Atmospheric Pollution) are all fair game. Here are the sample questions for the exam: https://apcentral.collegeboard.org/pdf/ap-2020exam-sample-questions-environmental-science.pdf