Question:
Answer:
Native Americans used the oldest known method for creating pottery is the Pit firing.
So the correct options is D.
Pit firing is the method which was introduced for the first time for firing of pottery. It is oldest known method which was first employed in 29000 to 25000 BCE.
The option A. Wood firing is incorrect as it is a traditional process which was introduced for the first time to Japan in the fifth century, from Korea.
The option B. Electric firing is incorrect because it uses electricity to fire a cartridge, which was not possible during that time.
The option C. Using an anagama kiln is incorrect because it allows temperature to raise higher than 700 degrees which was previously obtained from pit firing.
The option E. Using a gas burning kiln is incorrect as it is the most modern way of pottery.