Activities for ages 4 and up. STEM activities {Science Technology Engineering and Math} are all the buzz in education. Kids love finding out how things work through fun, hands-on projects and teachers love knowing that they’re preparing students for their techy future. For a little STEM inspiration, check out this awesome roundup of our 40 favorite STEM activities for kids. …
Dry Ice Bubbles - Educational Activities for Kids
Bean germination. I think every kid of my generation did this low-tech science experiment in their day.
Learning about color theory with erupting science.
Agua Potable - Experimento en casa - Aguas Cordobesas
El ciclo del agua en una botella. Interesante experimento para demostrar cómo funciona este ciclo. #conocimientodelmedio #primaria
Experimentos infantiles con plantas
Scribbler - The Drawing Robot (kit!)
La importancia de la vegetación en los suelos - El Nuevo Agro. A través de un simple experimento casero se puede comprobar el rol fundamental de las plantas para evitar la erosión del suelo.

Más ideas
Erosion lesson
Ecosystem in a Bottle. The water will evaporate to the top to rain down on the soil, helping the grass to grow and the dead leaves to decompose, which feed the insects. There will be plenty of oxygen from the plants, and the algae that will grow will feed the fish and snails.
Water movement
How plants absorb water science experiment!
How to Make Lightning- experiment for kids
como purificar el agua casero - Buscar con Google
Kids would "get" the water cycle SO MUCH more if they did THIS instead of just read about it in a text book!! ...and so simple.
Water science project
Tornado in a Bottle: Easiest DIY Science Lesson EVER, and other science experiments for little ones
Color changing flowers - amazingly fun Science for kids! (preschool or kindergarten)