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