Inventions and Their Impact Flashcard

Front

What is the main purpose of the cotton gin?

Back

To separate cotton from its seeds

Front

Which machine is designed for harvesting crops like wheat and barley?

Back

Mechanical reaper

Front

What powers a steam boat?

Back

Steam engine

Front

Which invention is used to send messages over long distances using wires?

Back

Telegraph

Front

What is a steam locomotive mainly used for?

Back

Moving itself and other vehicles using steam