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weathering, there are four types of weathering, chemical weathering, caused by acid rain, onion skin weathering, caused by change in temperature eg in the dessert it's boiling at day and freezing at night, freeze-thaw weathering, caused by water freezing and melting, expnding a crack inside a rock, and biological weathering, caused by plants and animals (including humans) eg walking on stone steps again will eventually wear it.
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What do igneous rocks become when you break down and settle into layer?
sedimentary rocks
What are four factors that cause rocks to change types?
Rocks can change types due to processes such as weathering and erosion, which break down existing rocks into sediment. These sediments can then be compacted and cemented to form sedimentary rocks. Additionally, metamorphism occurs when rocks are subjected to high pressure and temperature, transforming them into metamorphic rocks. Lastly, volcanic activity can melt rocks into magma, which can cool and solidify into igneous rocks.
What are the 2 major factors that dictate the appearance of igneous rocks?
Its composition and how fast it cools from magma.
How can metamorphic become igneous rock?
Metamorphic rock can melt under the surface of the earth, and the harden into an Igneous rock. As an Igneous, it could crystalize, or break down into sediment where it can become either Igneous or Sedimentary.
What is in the formation of igneous rocks but not in formation of metamorphic rocks?
igneous rocks form within earths surface
What do igneous rocks become when you break down and settle into layer?
sedimentary rocks
What are four factors that cause rocks to change types?
Rocks can change types due to processes such as weathering and erosion, which break down existing rocks into sediment. These sediments can then be compacted and cemented to form sedimentary rocks. Additionally, metamorphism occurs when rocks are subjected to high pressure and temperature, transforming them into metamorphic rocks. Lastly, volcanic activity can melt rocks into magma, which can cool and solidify into igneous rocks.
What is the Cause of extrusive igneous rocks?
They are rocks that formed from cooled lava on the earth's surface.
When molten rocks cools what rocks form?
igneous rocks
What are igneous rocks that form over the surface?
Rhyolititcen rocks.
Which rock would be harder to break with a hammer a sedimentary rock or an igneous rock?
You would normally think that an igneous rock would be harder to break. However, it completely depends on which igneous rock is being compared to which sedimentary rock, as their resistance to breakage is so varied. There are some igneous rocks (obsidian and pumice, for example) that would break much easier than some sedimentary rocks, such as chert or flint.
What do you call rocks that have been formed from the hot molten material within the earth's crust that has cooled and hardened?
Igneous rocks are formed by the solidification of molten materials.
Are igneous rocks made up of igneous rocks?
Sedimentary rock can be made up partially of igneous clasts, but igneous rock is igneous rock.
What do igneous rocks that undergo weather and erosion become?
Igneous rocks that undergo weathering and erosion can break down into sediment. This sediment can then be transported and deposited, eventually forming sedimentary rocks through the process of compaction and cementation.
Are igneous rocks heavy?
Igneous rocks can vary in weight depending on factors like mineral composition and density. Overall, igneous rocks tend to be denser and heavier than sedimentary or metamorphic rocks due to their formation from molten magma that cools and solidifies into a dense mass.
Why are igneous are called primary rocks?
Igneous rocks
Are volcanic rocks igneous rocks?
Yes. Volcanic rocks are extrusive igneous rocks.
