Foreign cities exchanged grain, oils and textiles for Mesopotamia's precious metals

Grain was quite bulky and was best transported on a boat

Precious stones were likely to be small, so they could be transported on foot or by donkey

What was the precious wood that had to be imported?

Wool was transported by moving sheep down a river on a raft

What form of transport was taken apart and the logs used to make it were sold.

People who traded locally traded by

The most important trade good in Mesopotamia were

How was oil transported?

Precious materials were mostly transported by

Bundles of reeds are best transported by

Which mode of transportation is possible because of the invention of the wheel?

There are ____ modes of transportation.

How did changes in transportation help Sumerian civilization grow?

What was the import also known as fish eyes that Babylonians obtained from the gulf?

People carried mostly ___________ by foot