Compressed Zip File
Be sure that you have an application to open this file type before downloading and/or purchasing. How to unzip files.
If you are looking for a good start for the water cycle topic for grades four to eight, then this might be the one. It is a narrated prezi that describes the meaning of the water cycle through a journey with a water droplet from one place to another showing the processes that help it to move.
A preview of only part of the prezi can be found here: