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Lava flows and volcanic ash are examples of magma that has reached the earth's surface true or false?
True. Lava flows and volcanic ash are indeed examples of magma that has reached the earth's surface during a volcanic eruption.
Does ash form when thin runny lava hardens?
No. Ash forms when gas-rich magma is blown into fine droplets during explosive eruptions, quickly cooling to form tiny particles of glass.
What natural phenomenon occurs when magma breaks through the earths crust?
When magma breaks through the earth's crust, it results in a volcanic eruption. This can lead to the release of lava, ash, gases, and rock fragments onto the surface. Volcanic eruptions can vary in intensity and have the potential to cause widespread destruction and impact local ecosystems.
Volcanic mountains build from layers of ash cinders and lava erupting onto the earth's surface.?
true
Describe five landforms form from lava and ash.?
I'll answer it for you, since we both have the same book. & i'm always looking on my computer for answers.The five landforms created from lava and ash are:Volcanic Necks, Dikes, Sills, Batholiths, And dome mountains.1. Volcanic Necks- They form when magma hardens in a volcano's pipe.2. Dikes- Magma forces itself across rock layers and hardens.3. Sill- forms when magma squeezes between layers of rock.4. Popcorn- is a mass of rock formed when a large body of magma cools inside the crust.5. Dome Mountains- forms when rising magma is blocked by horizontal layers of rock.Hope i helped! :)
Thin runny lava usually hardens into ash cinders and bombs?
No
How big does lava can affect?
Lava has a much more intense, but much smaller effect than ash from a volcana eruption. The lava only effects the immediate area around the volcano, because it cools and hardens quickly.
Lava flows and volcanic ash are examples of magma that has reached the earth's surface true or false?
True. Lava flows and volcanic ash are indeed examples of magma that has reached the earth's surface during a volcanic eruption.
Does ash form when thin runny lava hardens?
No. Ash forms when gas-rich magma is blown into fine droplets during explosive eruptions, quickly cooling to form tiny particles of glass.
Does the Earth's surface turn to ash when a volcanoe erupts?
Yes. When a volcano erupts, the top of it blows off. The lava spits out the top and it travels down the side. When the lava hits the ground, over the years it turns to ash and mabe 10 years later, it turns into a black, powdery dirt.
What natural phenomenon occurs when magma breaks through the earths crust?
When magma breaks through the earth's crust, it results in a volcanic eruption. This can lead to the release of lava, ash, gases, and rock fragments onto the surface. Volcanic eruptions can vary in intensity and have the potential to cause widespread destruction and impact local ecosystems.
Volcanic mountains build from layers of ash cinders and lava erupting onto the earth's surface.?
true
Describe five landforms form from lava and ash.?
I'll answer it for you, since we both have the same book. & i'm always looking on my computer for answers.The five landforms created from lava and ash are:Volcanic Necks, Dikes, Sills, Batholiths, And dome mountains.1. Volcanic Necks- They form when magma hardens in a volcano's pipe.2. Dikes- Magma forces itself across rock layers and hardens.3. Sill- forms when magma squeezes between layers of rock.4. Popcorn- is a mass of rock formed when a large body of magma cools inside the crust.5. Dome Mountains- forms when rising magma is blocked by horizontal layers of rock.Hope i helped! :)
What is the difference between volcanic ash and volcanic lava?
Lava is a hot liquid from the inside of the earth and ash is a lava powder, which is very hot.
These things come out of a volcano after an eruption?
Lava, ash, and gases are common things that come out of a volcano after an eruption. Lava is molten rock that flows out, ash is small particles of rock and glass, and gases like sulfur dioxide and carbon dioxide are released into the atmosphere.
Did mount fuji erupt with ash?
lava mud ash
Do composite volcanoes blow out smoke and ash or lava?
ash
