Memory 5th Grade 3.3 VocabularyVersión en línea Vocabulary for Unit 3 Week 3 in the 5th grade wonders curriculum por Erin Slegaitis Moisture The act or process of doing again; repeating Something formed or made Repetition An arrangement of parts Erode Contact To wear or wash away slowly; eat away Structure Formation Water or other liquid in the air or on the surface; a slight wateriness Visible Able to be seen Particles Very small bits or pieces of something A touching or meeting of persons or things