Experimental device for crustal activity

摘要

The present invention relates to a joryuk exercise experimental device allows a group of scientific thinking and inquiry skills by presenting a number of variables in, and at the same time the course of the experiment enables a clear and easy-to-understand concepts and principles of the movement joryuk through visual observation study.; A plurality of can include, but the support (6) is such placed the upright at an interval provided a support (8), the support (6) of perception sepan 10 in the present invention is a transparent rectangular tube (2) in order to attain the object It is one to one, and then installed into a transparent rectangular tube (2) filled with water in the cake hameuroseo observe changes in perception sepan 10 is fitted to the support (6) the movement joryuk be easily understood through the visual observation study.