Farmer

Only available in Rome

Americans spend around what percent of their income on food?

10%

Around how many eggs does the average chicken lay per year?

300

Around how many farms are there in the United States?

2 million

Around what percent of farms in the United States are operated by families in some fashion?

97%

Farmers who only raise enough crops to support themselves and their families are known as what?

Subsistence farmers

Farming began around what year?

10000 BC

In what decade were tractors invented?

1890s

Plows were invented in what region?

Middle East

The invention of what device kicked off the beginning of agricultural civilization?

Plough

The Second Agricultural Revolution began around what year?

1700 AD

The Third Agricultural Revolution began around what year?

2000

What country produces the most apples?

China

What group of people built the first irrigation system?

Mesopotamians

What is the name of the site of the earliest planned sowing and harvesting of plants?

The Fertile Crescent

Which of these American states produced the most milk in 2015?

California