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Obsidian rocks are commonly used in jewelry making, as they can be polished to a high shine. They are also used in surgical scalpels due to their sharp edges, as well as in archaeological tools for cutting and scraping. Additionally, obsidian is sometimes used in traditional medicine for its perceived metaphysical properties.
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How are the laws of superposition and crosscutting relationships used to determine the age of rocks?
They are used to determine the relative ages of rocks by stating that younger rocks lie above older rocks, and that rocks that cut through a layer are younger than the existing layer.
What is the main type of energy used to help converts rocks in metamorphic rocks in the rock cycle?
Sedimentary rocks
How are the laws of superposition and crosscutting relationship used to determine the relative age of rocks?
They are used to determine the relative ages of rocks by stating that younger rocks lie above older rocks, and that rocks that cut through a layer are younger than the existing layer.
What do you use Igneous rocks for?
igneous rocks are used for blilding and for long lasting moument.
What is the main type of energy used to help convert metamorphic rocks into igneous rocks in the rocks cycle?
Thermal energy -apex (:
What are metamorfic rocks used for?
what are metamorphic rocks be used for
Rocks that are used in construction of house?
There are a few types of rocks that are used when building a house. You can use clay rocks, sand rocks or creek rocks have also been used.
The Washoe tribe used baskets nets and rocks?
They used baskets, nets, and rocks
What type of rocks are used in pool filters?
SAnd is used in sand filters. rocks are not used in pool filters.
What are sediments used for?
they are used for rocks
How are the laws of superposition and crosscutting relationships used to determine the age of rocks?
They are used to determine the relative ages of rocks by stating that younger rocks lie above older rocks, and that rocks that cut through a layer are younger than the existing layer.
What is extrusive igneous rocks used for?
Extrusive igneous rocks i think are used for carving and awesome things like that!
How have human used rocks in past and present?
In the past, humans used rocks for tools, weapons, and construction materials. Today, rocks are still used in construction, as well as for making jewelry, art, and in technology, such as silicon chips in electronics. Additionally, rocks are used in landscaping and in some medical treatments.
3 short answers on what metamorphic rocks are used for?
Metamorphic rocks are used for building materials like marble and slate. They can also be used as decorative stones in landscaping and architecture. Some metamorphic rocks, like quartzite, are used as abrasive materials in manufacturing.
How are rocks and minerals and soil used in the world today?
Rocks are used in buildings and art. Minerals are used in food, like salt. Soil is used to farm.
What is the main type of energy used to help converts rocks in metamorphic rocks in the rock cycle?
Sedimentary rocks
What is the main type of energy used to help convent metamorphic rocks into igneous rocks in the rock cycle?
The main type of energy used to convert metamorphic rocks into igneous rocks in the rock cycle is heat. The increase in temperature causes the metamorphic rocks to melt and then solidify into igneous rocks.
