A geologist finds a layer of rock with marine invertebrate fossils and

below that a layer with only land dwelling animal fossils which does

this most likely indicate about artys past in this area?

Question

History

Elena Reynolds

13 March, 22:07

A geologist finds a layer of rock with marine invertebrate fossils and

below that a layer with only land dwelling animal fossils which does

this most likely indicate about artys past in this area?

+1

Answers (2)

Know the Answer?

Antoine Walls · Answer 1

Antoine Walls 13 March, 23:07

0

there used to be an ocean there

Isabel Owens · Answer 2

Answer:The nuclear decay of radioactive isotopes is a process that behaves in a clock-like fashion and is thus a useful tool for determining the absolute age of rocks. Radioactive decay is the process by which a "parent" isotope changes into a "daughter" isotope.

Explanation:Together with stratigraphic principles, radiometric dating methods are used in geochronology to establish the geologic time scale. Among the best-known techniques are radiocarbon dating, potassium-argon dating and uranium-lead dating.

A geologist finds a layer of rock with marine invertebrate fossils andbelow that a layer with only land dwelling animal fossils which doesthis most likely indicate about artys past in this area?

A geologist finds a layer of rock with marine invertebrate fossils and

below that a layer with only land dwelling animal fossils which does

this most likely indicate about artys past in this area?