In AP Environmental Science (APES), we cover numerous topics and 9 units (listed in the CED) including: ecosystems, biodiversity, populations, earth systems and resources, land and water use, energy resources and consumption, atmospheric pollution, aquatic and terrestrial pollution and global change. This resource includes over 1,600 pages/slides! It has all nine units Google slides with student and teacher notes completely done for you, along with a test for each unit (which includes 26 MCQs a