Antonio González (anjelgodi@hotmail.com) of the CNSL, in Spain, it presents us in the web he/she CREA (http://www.uca.es/crea/actdescript36sp.html) one of the last activities that is developing with their group of students of 4º of ESO in the subject of Methodology of the Sciences.

      The main objective of the activity is to study the influence of the mineral salts in the growth of the plants applying in the study the scientific method.

      The project will be picked up in a CD in which the different phases are described by those that have passed the different plants united to a written work where the pupil will pick up the obtained conclusions.

      In this activity they have been carried out consultations to an expert, the director of Nurseries of the Atlantic CO.LTD. in Gibraleón (Huelva, Spain) through Internet.