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cut seedless watermelon

Melons, Mitosis, and Meiosis

  • Lesson
  • Grades 9 – 12

Students apply the steps of mitosis and meiosis to learn about the production of both seeded and seedless watermelon. Students will learn about the discovery of colchicine, which made seedless watermelon possible and use modeling clay and beans to model meiosis and mitosis.

vintage-looking scene of west with cattle and cowboys

The Cattle Drive and Westward Expansion

  • Lesson
  • Grades 9 – 12

Students will gain a greater understanding of the historical context and purpose of the cattle drives that took place in the mid 1880s. Students will be able to explain the cause and effect relationships of life on the frontier including, population growth, and later the invention and use of barbed wire, refrigeration, and railroads.

jars of dyed water with celery stalks in them changing colors

Plant Parts and Functions

  • Lesson
  • Grades 6 – 8

In this lesson students will learn about plant parts and how they function in plant growth and reproduction.

Farmers Market Finds

  • Lesson
  • Grades 3 – 5

Students explore the value of farmers markets to local communities and discover the benefits of locally-grown food.

drones flying over cotton field

Drones in High-Tech Farming (Grades 3-5)

  • Lesson
  • Grades 3 – 5

Students discover the science behind how a drone works, explore how drones are used in agriculture, and program and operate a drone for the purpose of surveying a field.

3 white beef cows with hoofprints labeled with CO2.

Carbon Hoofprints: Cows and Climate Change

  • Lesson
  • Grades 9 – 12

Students explore the carbon cycle and evaluate the carbon footprint of cattle. Using critical thinking skills, students will use the Claim, Evidence, and Reasoning model to determine the effect of cows’ methane production on the environment and investigate the extent cattle contribute to climate change.

plowed field

Soil and Sustainability (Grades 6-8)

  • Lesson
  • Grades 6 – 8

Students are introduced to the Dust Bowl and determine how to avoid another event like it in the future as they study soil texture, particle sizes, soil nutrients, and pH.

Landscape of a natural Iowa wetland in the summer with natural ponds and tall green grass.

Watersheds, Soil Profiles, and Erosion

  • Lesson
  • Grades 6 – 8

Students develop an understanding of what factors impact water quality within watersheds, what soil types/profiles are most susceptible to erosion, and what factors impact water quality within watersheds and how to mitigate erosion on susceptible soils.

several young white turkeys

A Rafter of Turkeys

  • Lesson
  • Grades 3 – 5

Students investigate the domestication and life cycle of the turkey, discover how turkeys are raised on farms, and identify turkey products.

Potatoes: More Than Fries

  • Lesson
  • Grades K – 2

Students investigate potato varieties, explore potato plants, determine how potatoes grow, and make a potato recipe.

Farm with climate smart agriculture.

The Carbon Cycle and Climate Smart Agriculture

  • Lesson
  • Grades 9 – 12

Students explore the carbon cycle, evaluate natural and human-induced activities that drive the carbon cycle, and discover climate smart agricultural practices that can be used to produce our food.