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- This bundle includes everything you need to teach ecology! Powerpoints, worksheets, interactive labs and games, writing prompts, exit tickets, and more. Check out the previews of each product above!Be sure to follow my TpT store by clicking on the green "follow me" next to my seller picture to recei$117.20$146.50Save $29.30
Finished teaching logistic and exponential growth curves? Looking for a fun experiment that models population growth? This lab simulates the spread of an infectious disease through a population (your classroom). Students will have fun seeing if they get "infected," and analyzing how the disease affects population growth.
Safety gear (goggles and gloves)
Potassium Hydroxide (or any strong, colorless base)
Phenolphthalein pH indicator
Cups or vials (one per student)
Pipette or eyedropper
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