- Earth Science -
The caldera of a supervolcano that last erupted 640,000 years ago covers much of the 2.2 million acres of this national park
------------------------------------------------------------------
This class of rock is made by changes in heat, pressure or shearing to pre-existing rocks
-----------------------------------------------------------------
Used to date artifacts because it has a half-life of 5,730 years, this isotope has 6 protons and 8 neutrons in its nucleus
----------------------------------------------------------------
The Mohorovicic discontinuity separates the Earth's crust from this
----------------------------------------------------------------
South America & Africa fit together like puzzle pieces; this theory says they were connected 200 million years ago & have been moving away from each other up to 4 inches a year
-----------------------------------------------------------------
All the answers as well as any other previous GeoJeopardy! questions can be found over at my website by clicking the link.
And if you enjoy this post as well as others, please consider subscribing to my blog via Google Reader or some other RSS feed so that way I better know my readership. Thank you.
Questions, images, and videos courtesy of j-archive.com
And if you enjoy this post as well as others, please consider subscribing to my blog via Google Reader or some other RSS feed so that way I better know my readership. Thank you.
Questions, images, and videos courtesy of j-archive.com