Water in the Atmosphere - Chapter 18.1 Earth Science LessonBring the invisible water cycle to life with this engaging, hands-on lesson, “Water in the Atmosphere,” from the SAVVAS Lutgens & Tarbuck Earth Science textbook, Chapter 18.1! Students discover how water constantly moves between the ocean, atmosphere, and land through evaporation, transpiration, condensation, sublimation, and deposition. They’ll explore humidity, relative humidity, dew point, condensation nuclei, cloud formation, and wh