Rocks from the Carboniferous period are significant because they ...

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Rocks from the Carboniferous period are significant because they
 
  A) contain diamonds.
  B) provide gold and silver deposits.
  C) have large deposits of coal and oil.
  D) are a source of cement.

Question 2

The Carboniferous period is well noted for the
 
  A) emergence of the insect.
  B) evolution of the amniotic egg.
  C) age of the reptiles.
  D) extinction of shallow water organisms.

[upturnedfurball]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B

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Thanks for the timely response, appreciate it

[chjcharjto14]

TYSM