Junior limnologist make aquarium observations

Junior Limnologist Challenge

junior limnologist badge

"Explore, Learn, and Protect!" 

Earn your Junior Limnologist certificate by completing the activities in our Junior Limnologist book (disponibles en español: el reto Limnólogo Júnior) while exploring the UC Davis Tahoe Science Center on your own or with a docent during a tour. Completing the Junior Limnologist challenge will provide you with the scientific knowledge and decision-making skills that will help protect Lake Tahoe and other lakes around the world. Find answers to the questions by visiting all the exhibits, trying the hands-on activities, or talking to a scientist. Take the Junior Limnologist challenge and begin your investigation today!

Present your completed book to a volunteer docent or TERC staff member to sign your official Junior Limnologist certificate and receive a prize. The challenge is best suited for kids ages 8-12, although all ages are welcome to participate. For students ages 7 and under, we have a simplified Little Limnologist booklet also available.

Black and white copies are now available at the Tahoe Science Center!

Download junior limnologist booklet (17.4 MB)
Descargar el reto Limnólogo Júnior (17.4 MB)
Download the answer key (16.4 MB)
Descargar las soluciones (18 MB)
Little Limnologist (13 MB)
Little Limnologist answer key (13 MB)