Abstract
I would like to be that the interest and consciousness attachment to the history of earth environment changes will be brought to the high school student who finishes a high school without only the study item of "deployment of farming to civilization" being large and learning "the geography AB" the history study of environmental changes at a high school sure by accumulating the example of practice. A present-day high school student is freehand is opening and waiting for the door of learning continuously to what arouses its greediness for learning.