| A | B |
|---|
| invented | means thought up or made for the first time |
| Industrial Revolution | a change from making goods by hand to making goods by machine |
| goods | things people buy |
| cotton gin | a machine that removes seeds from cotton plants |
| mass production | people or machines make many goods that are exactly alike |
| steamboat | is a boat that is powered by a steam engine |
| steam engine | a machine that used steam to create power for other machines |
| canals | waterways that connect bodies of water, similar to rivers |
| locomotives | engines used to pull trains |
