What nickname did scientists give Death Valley’s most fossil-rich area?

Here is the question :

WHAT NICKNAME DID SCIENTISTS GIVE DEATH VALLEY’S MOST FOSSIL-RICH AREA?

Here is the option for the question :

• The Bone Zone
• Old Rocky
• The Barnyard
• The Zoo

The Answer:

And, the answer for the the question is :

Explanation:

[STC008927]. Paleontologists have given a canyon in Death Valley’s box formation the nick name “the Barnyard” due to the wide range of prints and fossils that have been discovered there. Evidence of life in Death Valley has been dated to the Pliocene Epoch, which occurred approximately 5 million years ago. The tracks provide this evidence. In a remote part of the national park, stone slabs still contain the imprints of a variety of animals, including mastodons, camels, horses, and leopard-sized cats.