Asked by Olivia Joyner on May 03, 2024
Verified
All of the following advantages are conferred by obsidian except:
A) it allows a surgeon greater control over cutting
B) it can be made sharper than conventional sources for blades
C) it is harder than conventional sources for blades
D) it is always very difficult to obtain
Obsidian
A naturally occurring volcanic glass, used by ancient people for making sharp tools and ornaments.
Blades
Thin, flat pieces of metal or other hard materials, sharpened on one edge, used as tools or weapons.
- Discern the progress in technology and established practices of tool production in early human civilizations.
Verified Answer
AJ
Autumn JonesMay 04, 2024
Final Answer :
D
Explanation :
The statement "it is always very difficult to obtain" is not true. Obsidian can be found in certain regions and has been used by various cultures throughout history. The other options are true advantages of obsidian as a material for blades.
Learning Objectives
- Discern the progress in technology and established practices of tool production in early human civilizations.