Volcanoes - Lesson 5 - Part 5 of 7

[12moshpit]

Now i fully understand Volcanoes i can understand how the whole planet works

[corange1]

At 1:23 there is a skip. :(

Thank you so much for uploading this program, it's helping my understanding a lot!

[astoney05]

I'm watching this in Geography 100 right now. Geology?

[RikkuB00]

where did u get this