Why Are Pretests Conducted? List the Questions Pretests Are Typically

question 29

Essay

Why are pretests conducted? List the questions pretests are typically conducted to answer.

---

Definitions:

Daughter Atoms

Atoms that result from the decay of a parent isotope during radioactive decay processes.

Branching Patterns

Descriptive of the way branching occurs in structures such as rivers, trees, or blood vessels, showing a variety of network arrangements.

Dark Minerals

Minerals rich in magnesium and/or iron that tend to have a darker color, common in mafic rocks like basalt and gabbro.

Geologic Timescale

A system of chronological measurement that relates stratigraphy to time, used by geologists to describe the timing and relationships of events in Earth history.