Unit 1 天文學和氣象學 Passage 01 Determining the Ages of the Planets and the Universe Passage 02 Alaska and Bark Beetles Passage 03 Milankovitch Cycles and Glaciation Passage 04 The Climate of Japan Unit 2 地質學 Passage 05 Saving Soil and Cropland Passage 06 Early Theories of Continental Drift Passage 07 How Soil is Formed Passage 08 Earthquake Prediction Unit 3 藝術 Passage 09 Cave and Rock Art Passage 10 Historical Trends in European Urban Design Passage 11 Mexican Mural Art Passage 12 Olmec Art Passage 13 Portraits as Art Passage 14 The Early History of Motion Pictures Unit 4 海洋生物 Passage 15 Bioluminescence in Marine Creatures Passage 16 Coral Reef Communities Passage 17 Sea Turtle Hatchling Strategies for Navigation Passage 18 Temperature Regulation in Marine Organisms Passage 19 The Brain Size of Bottlenose Dolphins Unit 5 動物學和植物學 Passage 20 Bird Colonies Passage 21 Bison and Humans Passage 22 Dinosaurs and Parental Care Passage 23 Human Impacts on Biogeography Passage 24 The Cambrian Explosion Passage 25 The Extinction of the Dinosaurs Passage 26 The First Eyes Passage 27 The Geographical Distribution of Gilding Animals Passage 28 Vocalization in Frogs Passage 29 Preventing Overgrowth among Tree Branches Unit 6 人類學、商業和心理學 Passage 30 Art and Culture of Pacific Northwest Communities Passage 31 Domestication Passage 32 Hunting and the Setting of Inner Eurasia Passage 33 Origins of the Megaliths Passage 34 Consolidated Industry in the United States Passage 35 Costs of Quitting a Job Passage 36 Controversy about Causing Emotion Passage 37 Motor Development in Children Unit 7 古代文明 Passage 38 Documenting the Incas Passage 39 Mesopotamian and Egyptian Settlement Patterns Passage 40 The Collapse of the Mayas Passage 41 The Emergence of Civilization Passage 42 The Multiplier Effect Passage 43 The Western Roman Empire in the Fifth Century
Unit 8 歷史 Passage 44 Newspaper in Western Europe Passage 45 Effects of the Commercial Revolution Passage 46 Europe Context of the Scientific Revolution Passage 47 Farming New England in Colonial Times Passage 48 Population Revolution in Eighteenth-Century Europe Passage 49 The British Economy under the Roman Empire Passage 50 Written Records
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