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What can molten rock pass through to reach the earths surface?
It has to have a big hole in the middle or if it is magma then it can pass threw easily.
What are openings in the earth's crust that allow magma to reach the surface?
Openings in the earth's crust that allow magma to reach the surface are called volcanic vents or volcanic fissures. These openings are connected to magma chambers beneath the surface and can lead to volcanic eruptions when magma is expelled through them.
What may happen to magma that does not reach earth surface?
It dries then if other magma goes in the same direction as the old magma it sometimes reheats it then it flows toward the surface
What is openings in Earth's crust that allows magma to reach the surface called?
The opening of the crust where magma is allowed to reach to the surface is called a fault line.
What is the opening in the earths crust through which volcanic materials pass to the earths surface?
vent a+
Lava is a type of magma but not all magma is lava?
Magma is molten rock beneath the Earth's surface, while lava is magma that reaches the surface through a volcano or fissure. So, while all lava was once magma, not all magma will reach the surface as lava.
What is the opening in the earth's crust that allows magma to reach the surface?
An opening in the Earth's crust that allows magma to reach the surface is called a volcano. Volcanoes can be found along tectonic plate boundaries where the Earth's crust is weak, allowing magma from the mantle to rise and erupt onto the surface.
Which wave type is formed when the wave reach the earths surface?
L waves are formed when P&S waves reach the surface.
What is a rock inside earth that has melted into a liquid?
Magma is a molten rock found beneath the Earth's surface. It is formed when rock is heated to extreme temperatures, causing it to melt and become a liquid. Magma can eventually reach the surface and erupt as lava through volcanic activity.
Why magma rise toward the surface?
Magma is less dense than rock and is buoyant due to this density difference. It will seek out any weaknesses in the rock above it to reach the surface.
What are mountains formed by magma that reach the Earth's surface?
Mountains formed by magma that reach the Earth's surface are called volcanoes. These volcanic mountains are created through the eruption of lava, ash, and gases from the Earth's mantle and crust. Over time, repeated eruptions build up the volcano, forming a distinct peak.
Is it true that only three or four meteorites reach earths surface each year?
No it is not true. Many, many meteorites reach the earth's surface.
