Geologists study the composition of the Earth's crust using deep drill holes.
Answer the following statement true (T) or false (F)
True
You might also like to view...
Pollution is best described as ________.
A. substances or materials that are toxic to humans, thus decreasing the quality of the human environment B. the decrease in the quality of the environment as a result of natural events C. changing the population growth of species D. can be broken down by bacteria E. adding substances or energy that harm the environment
The Hajj is a ________ by Muslims going to ________
A) rite of passage; Medina B) pilgrimage; Mecca C) pilgrimage; Medina D) rite of passage; Jerusalem E) month of fasting; Mecca
What change would most likely cause a mineral deposit to become an ore?
This figure shows the geologic timescale. Which period listed below would be part of the Paleozoic?
A. Pennsylvanian B. Mississippian C. Cambrian D. Permian E. All of these.