The decline in institutionalized slavery is historically associated with
A) irrigation.
B) industrialism.
C) hunting-gathering subsistence.
D) pastoralism.
E) intensive agriculture.
Question 2
According to Holling, resilience is the property of an ecosystem that indicates
A) the speed with which it returns to equilibrium after disturbance.
B) that it is maintaining a steady equilibrium.
C) its ability to undergo change while maintaining its basic relationships.
D) that it is near to collapse.
E) none of the above.
Sequential decline of whale catches in the Antarctic shows the strong effect of human predators.
The tiger, Panthera tigris, was historically found throughout much of Asia, but at low population de
Irrigation Technology Can Conserve Water
The greatest bone mass is found around age 30 for both men and women, with the later decline being f
Ear irrigation.
The Green Revolution and Drip Irrigation