John Froehlich invented the tractor in 1844 in Iowa and allowed it to move back and forth. Harry Ferguson also invented tractors, starting in the UK. Tractors impacted society by enabling farming and included key parts like the engine, wheels, and brakes. There are different types of tractors for various agricultural uses.

2. Inventor The inventor of the tractor is John Froehlich. He went to the Collage of Iowa. Then after he invented the tractor. He made it where he could make it go back and forth. It was a sixteen horse powered engine. It is also powered by gas. He grew up in Clayton, Iowa. He was born August 9 1849. He died May 23 1933. There also another inventor who invented the Ferguson Tractor. He started making them in United Kingdom. The inventor’s full name is Ferguson Harry George. He learned a lot about machinery.

3. When was it invented? It was invented 1844.

4. There are 4 kinds of tractors. Row crop Standard heavy duty Orchard Tractor Lawn and garden

5. How the tractor impacted society

6. There is the tractor. It has many parts. One of the parts is the engine. It hold the gas and powers the tractor. There is the wheels. It makes it go back and forth. there is also the brake. It helps it stop.

7. This is the Ferguson tractor.

8. Wikipedia. &quot;John Froelich.&quot; Wikipedia, the Free Encyclopedia . Wikimedia Foundation, Inc., 22 Oct. 2011. Web. 7 Dec. 2011. <http://en.wikipedia.org/wiki/John_Froelich>. Whaples, Robert, ed. &quot;Technical Description.&quot; Print Dankin, Bill. Introduction. Antique Tractors - Yesterday's Tractors : Antique Tractor Headquarters . 1997. Web. 07 Dec. 2011. <http://www.tractorshed.com/contents/tpic487.htm>. 4Britannica Mobile - IPhone Edition . Web. 09 Dec. 2011. <http://m.eb.com/assembly/10636>. Support Discus Inc. &quot;Ferguson.&quot; DISCUS: Your Information Place - Featured Search . Discus Inc. Web. 09 Dec. 2011. <http://scdiscus.org/>. Bibliography