Science
3个单元 · 28个章节
免费的Science学习笔记，专为Junior High School学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。
Grade 1
Properties of Light and Sound
Forces
Properties of Substances
Changes of State
Aqueous Solutions
Structure of Plants
Classification of Living Things
Geological Changes
Earthquakes and Volcanoes
Grade 2
Properties of Electric Current
Electromagnetism
Chemical Changes: Atoms and Molecules
Chemical Reactions and Mass
Cells and Organisms
Human Body Systems
Animal Behavior
Weather and Atmosphere
Weather Patterns in Japan
Grade 3
Motion and Energy
Work and Energy
Ions and Chemical Changes
Acids, Bases and Salts
Cell Division and Reproduction
Heredity
Evolution
Celestial Bodies
Solar System
Nature and Humans
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