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