http://reciclandoenlaescuela.blogspot.com.es/2011/11/90-y-mas-noviembre.html

http://carrotsareorange.com/pumpkin-activity-preschoolers/

http://www.notimeforflashcards.com/2015/01/freeze-free-preschool-science-experiment.html

http://littlebinsforlittlehands.com/apple-science-activity-apple-grows/

  playtolearnpreschool.blogspot.com