Question
Book Icon
Chapter 13, Problem 2E

(a)

To determine

The percentage of Earth's 4.6 billion year history in which fishes were accessible since the start of the Ordovician Era using the figure13-23.

(b)

To determine

The percentage of Earth's 4.6 billion year history in which dinosaurs were accessible since the start of the Mesozoic Era using the figure13-23.

(c)

To determine

The percentage of Earth's 4.6 billion year history in which humans were accessible since the start of the Pleistocene Epoch.

Blurred answer
Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
Applications and Investigations in Earth Science ...
Earth Science
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Exercises for Weather & Climate (9th Edition)
Earth Science
ISBN:9780134041360
Author:Greg Carbone
Publisher:PEARSON
Text book image
Environmental Science
Earth Science
ISBN:9781260153125
Author:William P Cunningham Prof., Mary Ann Cunningham Professor
Publisher:McGraw-Hill Education
Text book image
Earth Science (15th Edition)
Earth Science
ISBN:9780134543536
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Environmental Science (MindTap Course List)
Earth Science
ISBN:9781337569613
Author:G. Tyler Miller, Scott Spoolman
Publisher:Cengage Learning
Text book image
Physical Geology
Earth Science
ISBN:9781259916823
Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, Lisa
Publisher:Mcgraw-hill Education,