Forensics Geology Crossword Puzzle

QUESTIONS LIST:

• soil : the _ that we walk on is created by the weathering of underlying bedrock over a long period of time.
• classifications : there are 1100 different _ of soil color.
• mineral : a forensic geologist compares soil samples by color and _ composition to find the link between the suspect and the crime scene.
• quartz : the most common mineral in the earth's crust is _ .
• mantle : the largest of the four layers of the earth by volume is the _ .
• geology : the study of the earth is called _ .
• silicon : oxygen and _ are the two most abundant elements in the earth's crust.
• crust : the outermost layer of the earth is called the _ .
• color : soils can be classified on the basis of _ .