How can you tell the hardness of a mineral?
Seismic waves abruptly change speed at something we call the…
Seismic waves abruptly change speed at something we call the Mohorovicic discontinuity, or simple “the Moho”. It is considered to be __________
Describe at least 3 pieces of evidence that Wegner used to a…
Describe at least 3 pieces of evidence that Wegner used to argue for Continental Drift.
Where can plate boundaries be located?
Where can plate boundaries be located?
Which is the least useful characteristic when identifying a…
Which is the least useful characteristic when identifying a mineral?
Why are there so many foliated rocks in the Himalayas? What…
Why are there so many foliated rocks in the Himalayas? What type of rocks are foliated rocks (out of the 3 basic rock types)?
Glossopteris is:
Glossopteris is:
Tell me the different things that are common cements which h…
Tell me the different things that are common cements which hold the grains together in sedimentary rocks. Which one will react with acid?
A magma body that cools underground is called
A magma body that cools underground is called
As a very hot magma begins to cool which of the following wi…
As a very hot magma begins to cool which of the following will solidify first?