Chis' parents hired private investigator peter kalitka, who worked for the cia i believe. he started with the ticket chris had recieved at willow creek.
Answer:
flat, high land surrounded by mountains
pleasant climate
population center of Mexico
tropical
Answer:
The correct answer is:
A) They get a sense of the history of the area they are investigating
Explanation:
The age of the rocks located in the different layers is estimated because the absolute age is checked by measuring the radioactive decay of the isotopes of the elements.
The density of a rock depends on both its mineral composition and its porosity and various procedures are necessary to determine the reliable average values.
The value of the rocks is relative and is determined based on the objectives of the geological survey.
It would just be just one really big bolder
