http://teaching2and3yearolds.com/apple-prints/

http://www.kcedventures.com/blog/how-do-leaves-breathe-a-simple-science-experiment-for-kids

http://www.learnplayimagine.com/2014/08/how-does-leaf-get-water.html

http://www.shareitscience.com/2015/08/saturday-science-experiment-hidden.html?spref=pi

http://lifewithmoorebabies.blogspot.pt/2013/04/growing-pumpkins-in-pumpkins.html

http://www.kcedventures.com/blog/12-amazing-citizen-scientist-projects-for-kids

http://www.science-sparks.com/2012/08/13/pine-cone-weather-station/

http://littlebinsforlittlehands.com/preschool-physics-apple-gravity-experiment-science-play/

http://childhood101.com/2012/12/make-your-own-wrapping-paper-4-ideas-for-rolling-pin-printing/

http://www.craftiments.com/2013/06/NatureWeavingCraftandSolarOvenSmores.html

http://creeksidelearning.com/free-homeschool-preschool-curriculum/

http://www.emmaowl.com/homemade-kids-play-recipe-apple-pie-play-dough/#_a5y_p=4312570

http://diycandy.com/2013/09/12-fun-fall-crafts-for-kids/11/

https://plus.google.com/photos/107667365391722481376/albums/6084871292075721681
 http://quehacemoshoyenelcole.blogspot.com.es/2014/11/racons-sessio-5.html?spref=pi