Earth: Portrait of a Planet (Fifth Edition)
5th Edition
ISBN: 9780393937503
Author: Stephen Marshak
Publisher: W. W. Norton & Company
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Question
Chapter 3, Problem 1RQ
To determine
The continental drift hypothesis of Wegener.
Expert Solution & Answer
Answer to Problem 1RQ
The continental drift hypothesis of Wegener states that the continents were once joined together to form the supercontinent Pangaea and they later drifted apart.
Explanation of Solution
Continental drift hypothesis was proposed by Alfred Wegener and it states that in the past, all the continents were joined together to form a single landmass called Pangaea and later they had drifted apart to form their present configuration.
According to Wegener, the positions of continents change with time. The supercontinent Pangaea existed until the end of Palaeozoic Era. At the time of Mesozoic, they broke and drifted part. As a result, the smaller continents that exist today are formed. He supports his idea based on the data collected from various sources. It includes the matching up of coastlines on opposite sides of oceans, the distribution of Palaeozoic glaciers over the southern end of Pangaea, the distribution of late Palaeozoic equatorial climatic belts that is compatible with the concept of Pangaea, the distribution of fossils, and the distinctive assemblage of rocks that are present on the opposite sides of the ocean adjacent to Pangaea.
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due today at 2pm, the problems have been done already, is there anyway you can draw the diagrams i was supposed to for each problem because I am confused on how to draw them
due today at 2pm, the problem have been done already, is there anyway you can draw the diagrams i was supposed to for this because I am confused on how to draw them
Chapter 3 Solutions
Earth: Portrait of a Planet (Fifth Edition)
Ch. 3.2 - Prob. 1DYEWCh. 3.2 - Prob. 2DYEWCh. 3.2 - Prob. 1QQCh. 3.3 - Prob. 1DYEWCh. 3.3 - Prob. 1QQCh. 3.4 - Prob. 1DYEWCh. 3.4 - Prob. 1QQCh. 3.5 - Prob. 1QQCh. 3 - Prob. 1RQCh. 3 - Prob. 2RQ
Ch. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Prob. 10RQCh. 3 - Prob. 11RQCh. 3 - Prob. 12RQCh. 3 - Prob. 13RQCh. 3 - Prob. 14RQCh. 3 - Prob. 15RQCh. 3 - Prob. 16RQCh. 3 - Prob. 17OFTCh. 3 - Prob. 18OFTCh. 3 - Prob. 19OFTCh. 3 - Prob. 20OFT
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