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