Which statements are true?
Select 4 correct answer(s)
A) The ancient Chinese were eager to share the art of silk production with other cultures.
B) Producing silk is a multistep process that involves plants, insects, and humans.
C) China's geographic location, with the Gobi in the north, the Himalaya to the west, and seas to the south and east, isolated early Chinese civilization from other cultures.
D) China's civilization began at the same time as the Egyptian and Sumerian civilizations.
E) China's civilization is the oldest continuous civilization in the world.
F) China's early civilization depended on channeling floodwaters.