Students examine human health by identifying dangerous pesticides. In this agriculture lesson, students research the food production system in the United States and discuss dangers such as pesticides, chemicals and insecticides which...

A wonderful instructional activity on the development and impact of mechanized farming! History or agriculture classes learn the historical background of the United States' food production by creating a pamphlet with information on...

Between the Civil War and World War II, railroads were one of the nation's most important businesses and an integral part of people's lives. In this lesson, students assume the role of detectives investigating why the rail companies...