hopeedwards
hopeedwards hopeedwards
  • 02-05-2017
  • Chemistry
contestada

what methods did geologists use when they first developed the geologic time scale

Respuesta :

Aperson3638 Aperson3638
  • 02-05-2017
relative dating, law of superposition, then absolute dating.
Answer Link
ncsd43093
ncsd43093 ncsd43093
  • 02-05-2017
Scientists first developed the geologic time scale by studying rock layers and index fossils then placing them in order by relative age.

Answer Link

Otras preguntas

An event begins at 2:35 a.m. and lasts for 4 hours and 23 minutes. What is the end time?
What is a segment bisector
the product of twice a number and 7
If the value of land in an area is increasing 6 percent a year, how long will it take for property values to double?
Republicanism emphasizes a fear of concentrated power because Question 2 options: 1)Of the tyrannical British government 2)Of the oppressive slave holders 3)Of
If a stack of 1,008 alkali fuel cells in series generates 14,800 W of power, and each cell contributes equally to the power of the stack, how much power does ea
Calculate the standard deviation of the data set below. (7, 9, 10, 11, 13)
Three of every seven sales transactions are dollar discount are on credit sales. What percent of the transaction are not credit sales?
Animal digestive systems do not function appropriately without the aid of other organisms. in which kingdom do these organisms belong? a. fungi b. plantae c.
Who knows how to solve Max/Min Application problems?