Students explore the phenomenon of what makes bread dough rise. Using baker's yeast, students will observe alcoholic fermentation and its connection to cellular respiration as they are challenged to act as food scientists and develop the best recipe for quick-rising bread dough.
This lab introduces students to the effect temperature has on reducing and controlling the growth of bacteria. Students will use conventionally pasteurized and ultra-high-temperature (UHT) milk to observe how different temperatures (hot, room temperature, cool, and freezing) affect the growth of spoilage bacteria. They will also learn about the importance of pasteurization in keeping food safe.
This lesson allows students to apply the concept of Mendelian genetics and learn about the double muscling trait found in cattle. Students will apply their knowledge of genetics and Punnett squares to calculate the probability of genotypes and use a pedigree chart.
Students explore the impact of fertilizer on algae growth, soil erosion, and agricultural soil and water conservation practices.
This hands-on lesson teaches students how precision agriculture uses geographic information systems (GIS) to help farmers and manufacturers make smart, efficient, and responsible decisions about how and when they plant, grow, irrigate, harvest, and transport crops.
Students investigate geographic, economic, human, and cultural influences on food choices around the world and conduct research about the influences behind an international egg recipe.
Students discover that farm animals produce different types of products. Grades PreK-K
Students discover that there are many different types of farms. Grades PreK-K
Students investgate different food crops and how they grow. Grades PreK-K
Students investigate the domestication and life cycle of the turkey, discover how turkeys are raised on farms, and identify turkey products.
This lesson explains the processes of cellular respiration and fermentation and how it applies to the production and processing of honey.
Students determine corn anatomy and function of plant parts, identify stages of plant development in corn, and research how temperature plays a role in corn growth as they calculate growing degree units (GDUs) for a region.