This research attempts to study the frequent use of Natural Sciences in Kindergarten, the factors that act as a booster or an inhibitor in the ability of nursery teachers to teach Natural Sciences but also the factors that could work as a booster so that the nursery teachers teach Natural Sciences in a greater extent. The participants of the survey were 20 teachers from the county of Achaia. Based on this research, it seems that the kindergartens of the county of Achaia most often use Natural Sciences in their curriculum and that there are some factors that greatly influence their choice to teach Natural Sciences.