Question 17 of 20:
Select the best answer for the question.
Which supercontinents were present on Earth at the beginning of the Cretaceous period?
A. Laurasia and Gondwana
B. Laurussia and Gondwana
C. Pangaea
D. Rodinia
Answer (1)
At the beginning of the Cretaceous period, the supercontinents that existed were Laurasia and Gondwana. Pangaea had already begun to break apart by this time. Thus, the best answer is option A: Laurasia and Gondwana. ;
