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