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|Organisms: Needs and Interactions|
|What Plants Need|
|Animal and Plant Dependence|
|Diversity of Living Things|
|Dealing with Changes to Earth|
|Quick Changes to Land|
|Slow Changes to Land|
|Effects of Wind and Water|
|Mapping Land and Water|
|Mapping Our World|
|Forms of Water on Earth|
|Selecting and Using Materials in the Design Process|
|Properties and States of Matter|
|Properties of Materials|
|Building Blocks of Matter|
|Changes from Heat|