La clase de 4º de primaria 2013-01-08 20:30:00
«THE WATER CYCLE»
Let´s go into it.
Let´s go into it.
DO YOU KNOW that the water you use today has been around since the earth was formed? It’s true. New water can’t be made. Earth’s water cycles through many uses and through different forms. It may be liquid (water), solid (ice), or water vapor in the air. (Read more…)
