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What are 2 uses of volcanic rock?
I think there are more than two uses of volcanic rock. There are two FORMS of volcanic rock. One is pumice and the other is obsidian. Pumice is often used for landscaping, personal beauty uses (callus removal), etc. The other is obsidian. Obsidian is like glass and ancient people's used it for tools. Knives, arrowheads, and other tools that one would want to have a sharp edge are perfect uses of obsidian. In modern times, obsidian is used for jewelry, art, and even some modern day surgical tools. Check out geology.com if you have more questions about rocks...
What are some tools used by indans?
woold/bark/and animal bones.
Did Mohawk Indians have tools or weapons?
Some of them, others they had to trade for.
What are some uses of sedimentary rocks?
They are used for gravel and other household utensils another use is as chalk on a black board in primary schools and other places.
What tools did the anasazi use?
The Anasazi people built with stone and used a mix of clay,sand and mud to make mortar and plaster. They used logs for roof beams. Then split poles, bark and mud plaster on top. Buildings that were more than one story had double walls with rock rubble fill between them. The tools they used were axes to cut trees and brush. Tools to work the stone a little and tools to spread plaster, although hand prints are often seen.
What is rhyolite uses for?
tools
What is a rock drill used for?
A rock drill is used in various surface drilling and mining operations and can usually be found on construction sites or quarries. Specific uses of a rock drill include digging wells, penetrating rock, and creating tunnels.
Why the stones used to build the pyramids at this time were taken from nearby rock quarries?
We don’t know the time you are asking about, but there were no nearby quarries near the pyramids. The quarry is at least a 100 miles from the pyramid on the Gaza Strip.
What kind of tools did the Aztec Indians use?
they used wood tools and steel tools and rock or stone tools
Why have people throughout history used igneous rock for tools and building tools?
People have used igneous rock for tools because of its strength and workability; for building materials due to its beauty, strength and availability.
What type of rock is used to make tools?
Obsidian
How ancient man used rock?
Tools weapons for hunting
What tools do palentolist use?
A paleontologist will use a wide variety of tools in their work. Some of the tools used in this profession include tweezers, chipping hammers, a rock pick, chisels, crow bars, and dust brushes.
How are rocks mined in quarries?
Rocks in quarries are typically mined using drilling and blasting techniques to break up the rock into smaller pieces. Once the rocks are loosened, heavy machinery such as excavators and dump trucks are used to remove and transport the material for processing. Finally, the rocks are crushed, screened, and sorted for various applications.
What are some of the transcontinental railroad jobs?
The workers used tools to clear tunnels, blast through rock with explosives, and lay track.
What are some of the tools that the Hopi used?
They used metal tools
What are common uses for obsidian rock?
its used to make tools and jewlery
