is a sedimentary rock created when lava hardens
No. Magma and lava are molten rock. When the cool they form igneous rock.
Igneous rocks are made from molten lava. Then they become solid like a rock. There are two types of igneous rock. Intrusive and extrusive.Intrusive means the rock was made from inside the Earth by lava. Extrusive rocks are form by the on the Earth by hard molten lava. Sedimentary rocks are form by bodies of water within the Earths Crust . Metamorphic rocks are form by dead animals and plants together in a rock.
Igneous rocks are formed on and below the surface of the Earth when lava or magma cools enough to crystallize.
== == A sedimentary rock is formed from sediments deposited by water on the bottom of rivers, lakes, and oceans. The sediments are pieces of earth that have eroded, or worn away and washed downstream into rivers, lakes, and oceans and then settled out. Therefore, a non-sedimentary rock is a rock that isn't sedimentary.
Lava is, by preferred definition, a viscous fluid comprised of molten rock that has reached the surface. In this case, lava is not an igneous rock. However, 'lava' can also refer to the cooled and solidified product of the molten rock. In this case, lava is an igneous rock, formed from the solidification of molten lava.
There are three types of rock - igneous, sedimentary and metamorphic. Igneous rocks formed directly from magma (molten rock flowing under ground) or lava (molten rock flowing above the crust). Granite is an example of what forms as magma cools slowly over a very long time, and obsidian forms when lava cools quickly, such as from contact with ocean water.
No. Magma and lava are molten rock. When the cool they form igneous rock.
a synonym for volcano is lava, which is hot molten liquid which eventually cools down and become rocks.
Igneous rocks are made from molten lava. Then they become solid like a rock. There are two types of igneous rock. Intrusive and extrusive.Intrusive means the rock was made from inside the Earth by lava. Extrusive rocks are form by the on the Earth by hard molten lava. Sedimentary rocks are form by bodies of water within the Earths Crust . Metamorphic rocks are form by dead animals and plants together in a rock.
igneous rocks are made of lava that cools and hardens and metamorphic rocks are madeby heat and pressure.
Igneous rocks are formed on and below the surface of the Earth when lava or magma cools enough to crystallize.
Volcanic rocks have two types: intrusive rocks and extrusive rocks. Intrusive rocks, also known as plutonic rocks, form when molten magma cools and solidifies underground. Extrusive rocks, also called volcanic rocks, form when molten lava erupts onto the Earth's surface and cools quickly.
== == A sedimentary rock is formed from sediments deposited by water on the bottom of rivers, lakes, and oceans. The sediments are pieces of earth that have eroded, or worn away and washed downstream into rivers, lakes, and oceans and then settled out. Therefore, a non-sedimentary rock is a rock that isn't sedimentary.
Lava is, by preferred definition, a viscous fluid comprised of molten rock that has reached the surface. In this case, lava is not an igneous rock. However, 'lava' can also refer to the cooled and solidified product of the molten rock. In this case, lava is an igneous rock, formed from the solidification of molten lava.
Rocks that are produced when magma or lava cools and hardens are called Igneous rocks.
Molten rock that comes from a volcano is called magma when it is still underground inside the Earth's crust. Once it reaches the Earth's surface, it is then called lava.
ignious comes from volcanoes molten lava and sedimentary comes from sand getting squezed together usually underwater (ocean, lake, etc.)