Read the passage Dating fossils found in rock layers supports theory of human evolution. Then answer the questions below.
Read the passage Dating fossils found in rock layers supports theory of human evolution. Then answer the questions below.
Drag each answer choice into the correct space. Not all answer choices will be used.
Forms of an element that have the same number of but a different number of neutrons in the nucleus of the element's atoms are called .
Drag each description into the correct box to show the dating method it describes.
is difficult to use when surrounding rock is similar in color
compares decaying isotopes of an element to determine age
uses the elements carbon, potassium and argon
uses location in the rock strata to determine age
Radiometric
Geological
Which statements about dating techniques are true? Select two correct answers.