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