Question
At the Grand Canyon, a scientist finds a sandstone layer with fossils of reptile tracks. Wha does this indicate about the region?
A. it had deserts in the past
B. it was underwater in the past
C. it currently has living reptiles
D. it currently has sand dunes
A. it had deserts in the past
B. it was underwater in the past
C. it currently has living reptiles
D. it currently has sand dunes
Answers
GPT 3.5
A. it had deserts in the past