Question

A fossil of a fern and other large-leafed plants were found in an area of alaska. what does this suggest about this area in alaska?
a. a forest is now covered with snow.
b. a farm was once located in the area. eliminate
c. the area once had a warmer climate.
d. prehistoric man ate large-leafed plants

Answer 1

C. The area once had a warmer climate

Because the others are false:
A. A forest covered in snow will not result in fossilsed ferns as fossilization required vast periods of time
B. ^^
D. There isn't enough evidence provided in this  question to support that prehistoric humans ate ancient ferns 

Answer 2

Answer:

c. the area once had a warmer climate.

Explanation: