Question1 of 30
Which of the following best describes the fundamental concept of uniformitarianism?
All rocks are created in a continuous, uninterrupted and gradual sequence.
Older strata generally are deposited on younger strata without intervening, intermediate age strata.
Earth's topography has been shaped by sudden, catastrophic events.
Physical, chemical and biological processes operate today as they have in the past
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28 Nov 2015