Fissures
Their evidence comes from rocks at earths surface.
The mid-Atlantic ridge.
Igneous rocks do form on the earths surface. A volcano erupts and the lava that comes out cools and hardens forming igneous rocks.
A point where underground water comes back to the surface is called a spring. Springs occur when water from underground aquifers flows up to the surface through a natural opening in the ground. Springs are important sources of freshwater for ecosystems and human use.
it is just called molten rock, and it comes out of the Earths crust via volcanoes. you can also say that its melted lava
The correct answer is Volcanos
Their evidence comes from rocks at earths surface.
lava
When magma comes up to Earth's surface and hardens, it is called lava.
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The mid-Atlantic ridge.
Igneous rocks do form on the earths surface. A volcano erupts and the lava that comes out cools and hardens forming igneous rocks.
If the magma has hardened before being exposed at the surface it would be considered an intrusive igneous rock. It is hardens at or near the surface, it would be called extrusive igneous rock.
through volcanoes, lava comes out and when it cools it turns into igneous rock.
through volcanoes, lava comes out and when it cools it turns into igneous rock.
Volcanic (Extrusive) igneous rock, which are formed by lava that comes out of the earths crust, then cools and solidifies rapidly on the earths surface due to exposure to the environmental atmosphere.