Answer:
This increase was directly related to slow but steady urban growth; the development of Hokkaido, Tōhoku, and southern Kyushu; and the introduction of commercial agriculture. In 1897, when industrialization first began, the population numbered more than 42 million.
Explanation:
Answer:
The gravitational torque between the Moon and the tidal bulge of Earth causes the Moon to be constantly promoted to a slightly higher orbit and Earth to be decelerated in its rotation. As in any physical process within an isolated system, total energy and angular momentum are conserved.
Crop diseases
soil degradation
use of food crops for food
government encouragement to let land remain uncultivated
