AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
Introducing: Agricultural Innovation and Heritage Archive
1. AGRICULTURAL INNOVATION AND
HERITAGE ARCHIVE
Agriculture has changed, and it affects you.
americanhistory.si.edu/agheritage
@amhistorymuseum
#agheritage
5. “Dad said some of the early
tractors didn’t have enough power
to pull the hat off your head, and
barley enough to pull themselves.”
“In 1990, a computerized feed system was
added which utilized the individualized cow
identification tags.”
8. AGRICULTURAL INNOVATION AND
HERITAGE ARCHIVE
Help us preserve America’s agricultural heritage.
americanhistory.si.edu/agheritage
@amhistorymuseum
#agheritage