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Science & Nature

Weird Science: Strange Dinosaur Sizes

In this one-time class, students will learn about an interesting aspect of dinosaur biology - why were there very few medium sized carnivorous dinosaurs?
John PhD
133 total reviews for this teacher
Completed by 4 learners
year old learners
US Grade Level
learners per class


Charged upfront
Meets once
25 minute class

Available times

Table of available sections


Class Experience

Students will learn about animal community and ecosystem dynamics while discussing what could cause a lack of medium-sized carnivorous dinosaurs.
25 minutes per week in class, and maybe some time outside of class.


John PhD
Lives in Canada
Scientist and Educator
133 total reviews
252 completed classes

About Me

Hello, Outschoolers!

My name is John and I have been a scientist and educator for over 15 years.  I hold a Bachelor of Science (Honors in Biology), Master of Applied Sciences, and a Ph.D. in biology.  Over my BSc, MSc and PhD I have designed and... 
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