2 Tce
3 TPO 08：The Rise of Teotihuacan 4 TPO 14：Maya Water Problems
5 TPO 19：The Roman Army’s Impact on Britain 6 TPO 26：Sumer and The First Cities of The Ancient Near East 人口变化特点 1 TPO 05：The Origins of The Pacific Island People 2 TPO 09：Colonizing The Americas Via The Northwest Coast 3 TPO 20：Westward Migration 4 TPO 20：Early Settlement in The Southwest Asia 5 TPO 24：Moving into Pueblos
Exposition Exposition
现象到解释：分类 现象到解释（含研究） 理论解释（新旧对比）
现象到解释（含研究）
Exposition Exposition
现象描述：分类 现象到解释（含研究） 现象到解释（含研究） 现象到解释（含研究） 现象到解释（含研究）
现象到解释
现象到解释 总分：分类 起源及发展
4 TPO 31-3: Savanna Formation 1 Sample：Electricity from Wind 2 TPO 04：Petroleum Resources
3 TPO 29-3：The History of Waterpower 3 TPO 10：Variations in The Climate 4 TPO 18：Lightning 5 TPO 23：Urban Climates 社会科学 一、艺术绘画/雕塑/陶瓷 1 Sample：Lascaux Cave Paintings 2 TPO 04：Cave Art in Europe 3 TPO 10：Chinese Pottery 4 TPO 11：Ancient Egyptian Sculpture 5 TPO 23：Rock Art of the Australian Aborigines
起源及发展
现象到解释：形成过程
Exposition Exposition Exposition Exposition Exposition
Exposition
Historical
Historical
Exposition
现象到解释 总分：分类
现象到解释 现象到解释 现象描述：分类 起源及发展
Historical Historical Historical Historical Historical Historical Historical
6 TPO 28-2: Early Saharan Pastoralists 三、心理/生理学
1 OG：Aggression
2 OG：The Expression of Emotion 3 TPO06：Infantile Amnesia 4 TPO 13：Methods of Studying Infant Perception 5 TPO 18：The Mystery of Yawning 6 TPO 21：Autobiographical Memory 7 TPO 24：Breathing During Sleep 四、社会学 1 TPO09：Reflection in Teaching 2 TPO 13：Types of Social Groups 3 TPO 14：Childrenand Advertising
4 TPO 17：Ani mal Signals in The Rain Forest 5 TPO 30-1 Role of Play in Development 6 TPO 29-2：Competition 7 TPO 28-3：Buck Rubs and Buck Scrapes 8 TPO 27-3：Predator-Prey Cycles
现象到解释：分类
Exposition
现象到解释 现象到解释
Exposition
Exposition
5
现象到解释：对比
现象到解释：对比 现象到解释 现象到解释：总分
Exposition
Exposition Exposition Historical
现象到解释
现象到解释 现象描述：分类
Exposition
10 TPO 28-1：Groundwater 11 TPO 27-2：The Formation of Volcanic Islands 二、天文学 火星类 1 TPO 08：Running Water On Mars 2 TPO 25：The Surface of Mars 其他行星类 1 TPO 16：Planets in Our Solar System 2 TPO 22：The Allende Meteorite 生物科学 一、植物学 1 Sample：Opportunity and Competitors 2 TPO 01：Timberline Vegetation on Mountains 3 TPO 05：Minerals and Plants 4 TPO 09：The Arrival of Plant Life in Hawaii 5 TPO 22：Spartina 6 TPO 25：The Evolutionary Origin of Plants 二、动物学 动物特点 1 OG：Swimming Machines 2 OG：Feeding Habits of East African Herbivores 3 TPO 04：Deer Population of The Puget Sound 4 TPO 13：Biological Clock 5 TPO 15：A Warm-blooded Turtle 6 TPO 17-3：Symbiotic Relationship 动物变化 1 Sample：Meteorite Impact and Dinosaur Extinction 2 TPO 05：The Cambrian Explosion 3 TPO 08：Extinction of The Dinosaurs 4 TPO 15：Mass Extinctions 5 TPO 31-1: Speciation in Geographically Isolated Populations 6 TPO 30-2： The Pace of Evolutionary Change 动物行为 1 TPO 02：The Origins of Cetaceans 2 TPO 11：Begging by Nestlings 3 TPO 11：Orientation and Navigation
结构
体裁
难度系数
现象到解释：形成过程 现象到解释：形成过程
Exposition Exposition
现象到解释：形成过程：对比 现象到解释 现象到解释：原因：分类 现象到解释 现象到解释：形成过程
Exposition Exposition Exposition Exposition Historical
4 TPO 31-2： Early Children Education 其他学科类 1 OG：Loie Fuller 2 TPO 06：William Smith 3 TPO 16：Development of The Periodic Table 4 TPO 12：Which Hand Did They Use?
Exposition
Historical
起源及发展
Historical
现象到解释：总分
Historical
现象到解释：总分
现象到解释：总分： Classification
三、生态/环境/能源 1 TPO 03：The Long-Term Stability of Ecosystems 2 TPO 19：Succession, Climax, and Ecosystems 3 TPO 26：Survival of Plants and Animals in Desert Conditions
自然科学 一、地质学 冰川类 1 OG：Green Icebergs 2 TPO 15：Glacier Formation 3 TPO 19：Discovering The Ice Ages 地质现象 1 OG：Geology and Landscape 2 TPO 01：Groundwater 3 TPO 02：Desert Formation 4 TPO 03：Depletion of The Ogallala Aquifer 5 TPO 07：The Geologic History of The Mediterranean 6 TPO 12：Water in The Desert 7 TPO 20：Fossil Preservation 8 TPO 21：Geothermal Energy 9 TPO 24：Lake Water
6 TPO 29-1：Characteristics of Roman Pottery 7 TPO27-1：Crafts in the Ancient near East 建筑/戏剧/电影/摄影 1 OG：Applied Arts and Fine Arts 2 TPO 01：The Origins of Theater 3 TPO 02：Early Cinema 4 TPO 03：Architecture 5 TPO 12：Transition to Sound in Film 10 TPO 22：The Birth of Photography 二、历史/考古学工业化介绍 1 OG：Artisans and Industrialization 2 TPO 06：Powering The Industrial Revolution 3 TPO 18：Industrialization in The Netherlands and 4 TPO 26：Energy and the Industrial Revolution 5 TPO 30-3: The Invention of the Mechanical Clock 贸易/经济介绍 1 TPO 10：Seventeenth-Century European Economic Growth 2 TPO14：Pastoralism in Ancient Inner Eurasia 3 TPO 16：Trade and The Ancient Middle East 4 TPO 17：Europe’s Early Sea Trade with Asia 5 TPO 25：The Decline of Venetian Shipping 农业发展介绍 1 TPO 07：Agriculture, Iron, and The Bantu Peoples 2 TPO21：The Origins of Agriculture 3 TPO 23：Seventeenth-Century Dutch Agriculture 国家/城市特点 1 OG：Nineteenth-Century Politics in The United States