Introduction to Photosynthesis Using Coleus Plants
Carolina LabSheets™ Overview The simple exercises that students perform in this lab demonstrate that plants produce glucose through photosynthesis, that plants convert at least some of the glucose to starch, and that sunlight is a critical factor in photosynthesis. Students expose Coleus leaves to varying amounts of light. These sample leaves are then subjected to an iodine […]
Ocular Dominance
A Carolina EssentialsTM Activity Total Time: 15-30 mins Prep: 15 mins | Activity: 15-30 mins Life Science 8-12 Middle/High School Overview This short, individual engagement activity introduces the senses, sensation and perception, and evolutionary differences in predator-prey relationships. Students differentiate binocular vison and panoramic vision, determine their own ocular dominance, calculate class data percentages, and […]
Equilibrium and Milk of Magnesia Rainbow
A Carolina EssentialsTM Demonstration Total Time: 15-20 mins Prep: 20 mins | Activity: 15-20 mins Chemistry 9-12 High School Overview This demonstration shows a colorful reaction that is a good introduction to Le Châtelier’s principle, solubility, stoichiometry, neutralization reactions, and reaction rates. The demonstration uses readily available chemicals, is easy to set up and perform, […]
Reaction Time and Practice
A CAROLINA ESSENTIALS ACTIVITY Total Time Prep: 15 mins Activity: 15-20 mins Life Science Grade Level 6-12 Middle/High School Quick Links Close Quick Links Open Quick Links Introduction Essential Question NGSS Materials Procedures Analysis Kit Resources Introduction Essential Question NGSS Materials Procedures Analysis Kit Resources Introduction Use this short, engaging activity to introduce students to […]
Thermochemistry: An Endothermic Reaction
A Carolina EssentialsTM Demonstration Total Time: 10 mins Prep: 15 mins | Activity: 10 mins Physical Science 6-12 Middle/High School Overview In this thermochemistry demonstration, students observe an extreme, spontaneous endothermic reaction between 2 solid compounds, measure changes in temperature, and make observations. The demonstration may be used with physical science or chemistry students as […]
A Model for Heat Capacity of Metals
A Carolina EssentialsTM Activity Total Time: 60-70 mins Prep: 15 mins | Activity: 45-55 mins Physical Science | Chemistry 9-12 High School Overview This simple activity models how kinetic energy is transformed into heat or thermal energy on the particle level. Additionally, by comparing data for 3 different metals—aluminum, copper, and lead—students construct a model […]
Using Algae Beads as a Model for Photosynthesis
A Carolina EssentialsTM Activity Total Time: 45 mins Prep: 30 mins | Activity: 45 mins Life Science 8-12 Middle/High School Overview Students are introduced to photosynthesis in a hands-on activity with fresh water algae. By creating algae beads (made of algae and sodium alginate solution), they indirectly observe the change in concentration of oxygen in […]
Pill Bug Behavior Choices
A Carolina EssentialsTM Investigation Total Time: Ihr 30mins Prep: 1hr 30 mins | Activity: 45mins Life Science 6-12 Middle/High School Overview Three concepts are paramount to understanding weather basics: temperature, pressure, and the Coriolis effect. Air temperature and pressure affect the density of an air mass. Differences in density set up convection currents that move […]
The Ups and Downs of Weather
A Carolina EssentialsTM Demonstration Total Time: 10-30 mins Prep: 10-30 mins Earth and Space Science 6-12 Middle/High School Overview Three concepts are paramount to understanding weather basics: temperature, pressure, and the Coriolis effect. Air temperature and pressure affect the density of an air mass. Differences in density set up convection currents that move air both […]
Invertebrate Biodiversity and Abiotic Factors
A Carolina EssentialsTM Investigation Total Time: 4+ days Prep: 30 mins | Activity: 4+ days Life Science | Earth Science 9-12 High School Overview Understanding the relationships between biotic diversity and abiotic factors in an ecosystem can be a difficult task. Using soil invertebrates, students can identify both the number of species present in a […]