Carbon Snake
A Carolina EssentialsTM Demonstration Total Time: 15 mins Prep: 15 mins | Activity: 10-15 mins Life Science 8-12 Middle/High School Overview During this teacher-directed demonstration of an exothermic reaction, students observe the dehydration of a carbohydrate using concentrated sulfuric acid. Use the demonstration to illustrate topics such as reaction kinetics, organic reaction types, and energy […]
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 […]
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 […]
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 […]
Introduction to Blood Types
Carolina LabSheets™ Overview In this lab, students are introduced to the human ABO blood groups. The activity is designed for use with our Carolina® Synthetic Blood, but it may also be performed using our aseptic blood cells. Synthetic Antiserum and Synthetic Blood are sold by the milliliter. A milliliter provides approximately 20 drops. Each blood test […]
The Pressure’s On: Creating and Using Models of Body Systems
Workshop Resources Life Science 6-12 Middle / High School Learn exciting and engaging ways to teach structure and function within body systems. Use hands-on labs to help students understand kidney function and interactions between the excretory system and cardiovascular system. Set up experiments, collect data, analyze results, and create models to build toward understanding the […]
Just Passing Through
In-Booth Demonstration Life Science 9-12 High School / College Cell membranes are semipermeable, meaning that only certain substances, based on the molecule’s size and electric charge, can pass through. Molecules passively move from areas of high concentration to areas of low concentration. Starch, which is a large molecule that cannot pass through most membranes, can […]
Photosynthesis
A Carolina EssentialsTM Activity Total Time: 50-60 MIN Prep: 30 | Activity: 20-30 Life Science 9-12 High School Overview This investigation is a visual way to introduce students to photosynthesis. As Elodea uses carbon dioxide from the initial solution, a change in pH occurs, causing a color change in the solution. The change is detectable in as […]
Phenology: Spring Leaf Index
A Carolina EssentialsTM Activity Total Time: 45-60 MIN Prep: 15 | Activity: 30-45 Life Science 9-12 High School Overview The study of related events, particularly between plants and animals that occur on a predictable or periodic cycle, is called phenology. Phenology studies are crucial to determining disruptions in environmental relationships as climate patterns shift, and phenology […]
Decomposition by Physarum polycephalum
A Carolina EssentialsTM Activity Total Time: 2.75 hr Prep: 1.5 | Activity: 1.25 Life Science 9-12 High School Total Time: 2.75 hr [ Prep: 1.5 hrs | Activity: 1.25 hrs ] Subject: Life Science Grade: High School Introduction This observational microbiology activity introduces students to a slime mold from the genus Physarum, a decomposer found […]