Oklahoma Social Studies 7.C.4.2.A
The Standard
- 7.C.4
- Analyze the interactions of humans and their environment.
- 7.C.4.2
- Describe how humans adapt to and modify their environment for the purpose of food production.
Describe the differences among subsistence, cash crop, and commercial agriculture, including their impact on the economic development of a region.
Oklahoma Academic Standards for Social Studies (2026) · 7.C.4.2
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students tell whether a farm grows food mainly for the household or produces goods mainly for sale. They explain that a cash crop is grown for sale and can be part of commercial farming. They connect farming choices to a region's income, jobs, and food supply.
What Mastery Looks Like
- A student identifies a family growing beans mainly to eat as subsistence farming. They identify coffee grown for sale as a cash crop and part of commercial farming, then explain how coffee sales can bring income but falling prices can hurt growers.
Common Misconceptions
- Students may call a farm commercial because it sells a little extra food. They may think cash crops and commercial farming are separate categories. They may also assume that higher crop sales always mean more food for local families.
How to Assess It
- Exit ticket: A family grows beans mainly to eat. Another sells coffee, and a third sells milk to stores. Label each farm, show where labels overlap, and name one possible effect of coffee sales on the region.
Lesson moves
Ways to Teach It
Give pairs bean, coffee, and milk farm cards and tokens; sort the products into eat and sell cups, then label overlapping categories.
Ask, "If coffee prices fall, what happens to a town where many families grow coffee to sell?" Have students write two effects.
Play farm-card bingo: read a farm scenario, and students mark subsistence, cash crop, or commercial, marking two boxes when labels overlap.
Bring a grocery store milk carton; have students map who earns money from farm to store and compare that with vegetables grown for home meals.
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