The Cenozoic was a time of .

a.
mountain building
b.
continental breakup
c.
global warming
d.
slow, global extinctions

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

Which of the following east asian contries are a peninsula? a. china b. taiwan c. south korea d. mongolia

Alow-pressure belt means the air is cold and dry warm and rising cold and sinking warm and moist