Answered

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THE KEY

*Radiometric
* Carbon
* Age
* Fossils
*Radioactive
*Half Life
* Neutrons
*Radioactive Dating


fill in the blank


The age of the (1) __________ is determined by (2) __________ or Radioactive dating technique in which the (3) __________ of carbon and found (4) __________ elements is determined to calculate the (5) __________ of fossil or the rock.

Today's knowledge of fossil ages comes primarily from radiometric dating, also known as (6) __________ . Radiometric dating relies on the properties of isotopes. These are chemical elements, like (7) __________ or uranium, that are identical except for one key feature - the number of (8) __________ in their nucleus.

Sagot :

Arnaizbairn575idn

Answer:

1.Fossils

2.Carbon

3.Half life

4.Radioactive

5.Age,

6.Radioactive Dating

7.Carbon

8.Neutrons

Explanation:

just read your books with regards to a dinosaur