生物分類Classification of Living Things 生境和小生境Habitat and Microhabitat 植物光合作用Photosynthesis 食物鏈Food Chain 消化系統Digestive System 溶於水Water Solution 酸鹼度Acid and Base 化學反應Chemical Reaction 冰、水和水蒸氣Ice, Water and Vapour 浮力Buoyancy 電Electricity 磁力Magnetic Force 聲波Sound Waves 光線折射和反射Refraction and Reflection 能量Energy 參考答案