This resource includes posters and images from the Modern Water Cycle collection by BYU and the USGS. The resources highlight the different ways humans influence how water moves. Each image highlights direct human links to the water cycle. Blue Water deals with human water movement. Green Water highlights water that is moved through plants and agriculture including livestock. Gray Water is used to dissolve pollutants and often involves water quality issues or excessive heat.

This resource includes posters and images from the Modern Water Cycle collection by BYU and the USGS. The images show a water cycle that includes human influence and water quality. This resource includes file attachments and activity ideas for utilizing the files in classroom instruction.