2nd ESO-LIGHT vs SOUND: Look at this popplet

Pupils have prepared very nice mindmaps about light and sound. Do you want to know?

• Daniel prepared this popplet.

• Maikel  wants you to visit this Popplet. Click on the link .
• Haizea has prepared a good Popplet. Have a look at it.
• Alex 's popplet 
• Álvaro's popplet
• Marios' popplet
• Rafa's mindmap