Author Question: The most common rocks on Earth's surface are a. discordant. b. concordant. c. metamorphic. d. ... (Read 66 times)

NClaborn · **on:** Jul 28, 2018

The most common rocks on Earth's surface are
a. discordant.
b. concordant.
c. metamorphic.
d. sedimentary.

Question 2

In 400 B.C., a Greek named ______________ championed the idea that if matter were repeatedly cut into smaller divisions, eventually an indivisible particle would be reached.
Fill in the blank(s) with correct word