Which statements describe china's early civilization?
a. the early chinese learned to produce silk
b. they relied on a single, long growing season for rice.
c. they worshiped nature gods.
d. they wrote on wood from mulberry trees.
e surplus of food crops allowed people in early china to become craftsmen and artisans.
choose all that apply

which are thought to have contributed to the decline of the indus valley civilization?
a. volcanic eruptions covered the land with molten lava
b. centuries of floods made the soil salty and unfit for farming
c. the surrounding land was severly deforested
d. indus valley populations migrated to central asia and africa
e. disease reduced the population
choose all that apply
me!