Mystery of the Maya
The collapse of the Classic Mayan civilization is one of the great mysteries of archaeology. For centuries, the Maya built magnificent cities and developed advanced systems of writing and astronomy. Yet, by 900 AD, most of their major cities were abandoned. Early theories suggested that invasion or catastrophic war was to blame. ( 1 ), recent evidence points to environmental factors.
Studies of ancient climate records indicate that the region suffered from a series of severe droughts during the time of the collapse. The Maya relied heavily on rainfall for their agriculture, and a prolonged lack of water would have led to famine and political instability. ( 2 ), deforestation caused by the Maya's own expansion likely worsened the drought conditions, creating a vicious cycle that their society could not survive.
Q1空欄 (1) に入る語として最も適切なものを選択せよ
Q2空欄 (2) に入る語として最も適切なものを選択せよ
Mystery of the Maya
The collapse of the Classic Mayan civilization is one of the great mysteries of archaeology. For centuries, the Maya built magnificent cities and developed advanced systems of writing and astronomy. Yet, by 900 AD, most of their major cities were abandoned. Early theories suggested that invasion or catastrophic war was to blame. ( 1 ), recent evidence points to environmental factors.
Studies of ancient climate records indicate that the region suffered from a series of severe droughts during the time of the collapse. The Maya relied heavily on rainfall for their agriculture, and a prolonged lack of water would have led to famine and political instability. ( 2 ), deforestation caused by the Maya's own expansion likely worsened the drought conditions, creating a vicious cycle that their society could not survive.
Q1空欄 (1) に入る語として最も適切なものを選択せよ
Q2空欄 (2) に入る語として最も適切なものを選択せよ