Use the vocabulary words from "Read It" to complete the following sentences.
Geologists use two main ways to find the age of rocks. When they
want an age in actual years, they find the (4)
This involves
looking at the radioactive decay of specific isotopes.

Hcn is your answer my guy : )

Ithink d hope that

60.66% is the answer

Sink to the bottom. addition of potassium nitrate past it’s dissolution capacity at a particular temperature will cause the extra to just sink to the bottom of the glass.however, if you were to raise the temperature of the solution prior to dissolving it, and then slowly decrease the temperature after the dissolution, you would create a “supersaturated” solution - a solution that has more solute dissolved into it than should be allowed. if you add any extra solute past this, the entire solution would “crystallize,” and this is how you get those cool videos on youtube.