Heated by the sun’s rays, water particles evaporate and rise to the atmosphere. They condense in the upper, cooler layers of the atmosphere and fall back to the Earth, for example, as rain. There they return to various bodies of water via the groundwater and the cycle starts again from the beginning.
Biology; Personal, social and health education (PSHE); Physics
Grade 1 to 4; Grade 5 to 6; Grade 7 to 9
Elementary school; Middle/high school
Siemens Stiftung Media Portal
Surface Gesellschaft für Gestaltung mbH