We also put ping pong balls to the test to show the hurling power of volcanoes. Definitely an Open House fan favorite.
Open House 2016
No comments on Open House 2016
Tags:
Related Posts
Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026