Mark the item if the chinese invented it.

a.
compass

b.
gunpowder

c.
musical instruments

d.
refined process for porcelain making

e.
paper

f.
printing press

The items that the Chinese invented are the following ones: compass, gunpowder, refined process for porcelain making, and paper. So, the answer s are A, B, D, and E. Musical instruments existed long before the Chinese even started to create their civilization, whereas printing press was invented by Johannes Guthenberg, a German blacksmith in 1440.

There’s no picture, but i’ll give you a few of expeditions. lewis and clark began in 1804, louisiana purchase 1802, james town 1607