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porous surface and a deep red or brown color . some of those rosks are transparent and black with a glassy texture. Answer: Granite has a grainy texture composed of visible mineral crystals. Basalt is usually fine grained with a black or black-green color. Pumice can appear full of small bubbles and will float on water. Volcanic cinders are usually dark red to dark black and appear porous. Obsidian will be black to dark brown and opaque to semi-transparent with conchoidal fracturing.
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What processes help change metamorphic and igneous rock to sedimentary rocks?
Denudation, Weathering, Erosion, Diagnesis.
What processes found at a divergent boundary help form the following rocks?
The process of upwelling magma is found a divergent boundaries. As this magma nears the surface it decompresses, and some of it flows onto the surface of the Earth as lava. Magma that solidifies beneath the surface of the Earth hardens into gabbro while lava on the surface of the Earth hardens into basalt. Both of these are igneous rocks. Metamorphic rocks are formed from the heat flowing from the igneous rocks. Sedimentary rocks are formed from the sediments collecting in the basins created from rifting (that is, the divergent boundaries). Metamorphic and sedimentary rocks are not considered to be formed at divergent boundaries.
What are three types of rock formations explain how each of the three is formed?
the three rocks are igneous ,metamorphic and sedimentary i don't know what it is made up of but that is what i trying to figure out can someone help me please
What is the rock cycle and what is the role of plate tectonics in the rock cycle?
The rock cycle is a series of processes on Earth's surface and in the crust and mantle that slowly change rocks from one kind to another.Plate movements start the rock cycle by helping to form magma, the source of igneous rocks. Plate movements also cause faulting, folding, and other motions of the crust that help to form sedimentary and metamorphic rocks.
When molten rock solidifies forms what rock?
I'm pretty sure that its called "magma" i hope i could help
What is the main type of energy used to help convert metamorphic rocks into igneous rocks?
The main type of energy used to help convert metamorphic rocks into igneous rocks is heat. This heat can come from processes such as magma intrusion, volcanic activity, or tectonic movements, causing the metamorphic rocks to melt and recrystallize into igneous rocks.
What are a basic list of the physical properties of igneous rocks?
Some basic physical properties of igneous rocks include color, texture (such as grain size and shape), density, hardness, and composition (mineral content). Additionally, features like porosity, cleavage, fracture, and luster can help further describe and classify igneous rocks.
What processes help change metamorphic and igneous rocks to sedimentary rocks?
The rock cycle
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.
What is the main type of energy used to help convert metamorphic rocks into igneous rocks in the rocks cycle?
Thermal energy -apex (:
What is the main type of energy used to help convert metaphoric rocks into igneous rocks?
lots of heat energy
What is the main type of enegry used to help convert metamorphic rocks into igneous rocks in the rock cycle?
Heat
What is the best clue to tell in extrusive igneous rocks from in instrusive igneous rock?
Extrusive igneous rocks have smaller crystals due to rapid cooling on the Earth's surface, while intrusive igneous rocks have larger crystals due to slower cooling beneath the Earth's surface. This difference in crystal size can help distinguish between the two types of rocks.
What two rock types are formed by transfer of heat?
Igneous an Metamorphic are the two types of rock that are formed with the help of heat .
What main type of energy used to help convert metamorphic rocks into igneous rocks in the rock cycle?
Thermal energy -apex (:
What is the main type of energy is used to help convert metamorphic rocks into igneous rocks in the rock cycle?
Thermal energy -apex (:
What is the main type of energy used to help to convert metamorphic rocks into igneous rocks in the rock cycle?
Thermal energy -apex (:
