Learn · ⁨学习⁩

GAC Science · ⁨GAC 科学⁩

Choose a lesson to begin. · ⁨选择一门课程开始。⁩

1 GAC013 Science II: Scientific Principles · ⁨GAC013 科学 II：科学原理⁩ 0 / 5

1.1 The History of Science · ⁨科学史⁩ 1.2 The Scientific Method · ⁨科学方法⁩ 1.3 The Language of Science · ⁨科学的语言⁩ 1.4 The Organization of Science · ⁨科学的组织方式⁩ 1.5 Scientific Issues · ⁨科学议题⁩

2 GAC023 Science III: General Science · ⁨GAC023 科学 III：综合科学⁩ 0 / 7

2.1 The History, Nature and Practice of Biology · ⁨生物学的历史、本质与实践⁩ 2.2 The Classification of Living Things · ⁨生物的分类⁩ 2.3 Ecosystems · ⁨生态系统⁩ 2.4 Earth Resources · ⁨地球资源⁩ 2.5 Chemistry · ⁨化学⁩ 2.6 Chemistry and the Environment · ⁨化学与环境⁩ 2.7 Physics · ⁨物理⁩