Unlike catastrophism, states that mountains formed slowly over time.
william smith was workin...
Geography, 30.08.2019 20:00 ayahabdulhaqq2
Unlike catastrophism, states that mountains formed slowly over time.
william smith was working as a surveyor in the late eighteenth century. he noticed that certain fossils were found in certain layers of sedimentary or igneous rock, that the same order of strata could be found in areas that were far apart, and these strata contained similar
isotopic dating relies on a process called where heavier radioisotopes transform into lighter elements.
the permian period lasted from 299 ma to 251 ma. this means that the permian period lasted years.
a rock inclusion in a basalt lava flow is dated at 56 ma. this means the lava flow must have occurred 56 ma.
you are trying to assign a date to a layer of tephra. while examining the tephra, you notice that it contains several shale inclusions. if you determine that the dates of the shale inclusions range from 910 ka to 1.3 ma. what can you say about the age of the tephra layer?
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Geography, 23.06.2019 12:50, HealTheWorld
What types of details should a draft of a research based essay contain? check all that apply-paraphrased information-information from questionable sources-facts that relate to the topic-quotations that illustrate ideas to convey-plagiarized information
Answers: 1
Geography, 24.06.2019 02:00, lclaudettecarte8346
Afathom is a unit of length, usually reserved for measuring the depth of water. a fathom is approximately 6 ft in length. take the distance from earth to the moon to be 230,000 miles, and use the given approximation to find the distance in fathoms.
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Geography, 24.06.2019 03:00, ToxicMonkey
The earth is actually quite a dry planet true or false
Answers: 1
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