ESA Level 1 Humans and Micro-organisms Learning Workbook

Based on the well-known Level 1 Achieving Science Learning Workbook, this book covers the Level 1 Science Achievement Standard 1.11 (90950). It features brief notes, clear explanations, numerous worked examples and relevant exercises with answers. Use to support classroom work, to help with internal assessments and to revise for end-of-year exams.