Answers RMA FL-2001310-EarthSpace Science Semester 2 Erosion and Deposition — Unit testQuestion 2

2

QuizMultiple Choice

Erosion and Deposition — Unit test

Question 2 • RMA FL-2001310-Earth/Space Science Semester 2

Which best describes eras and periods?

Answer

A

Eras have a smaller time span than periods.

B

Eras and periods are independent of each other.

C

Eras and periods both appear at the start of the Cambrian period.

D

Eras were more recently established on the time scale than periods.

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