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Volcanic matter includes lava, volcanic glass (obsidian) caused by the sudden cooling of lava, ash and cinders, mud and rock.
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How is a lahar different from a debris flow that may occur in southern California?
A lahar is specifically a mudflow of volcanic origin, ruslting from water mixing with volcanic ash. The debris flows in Southern California com from the soil and material weathered from preexisting rock.
Does organic material affect the absorbency of water in soil?
yes it does.
Which material used in photosynthesis is obtained from the soil?
Water and nutrients
Which of these is not a form of volcanic material?
Volcanic Mist
Where is The greatest amount of volcanic material is produced at?
The greatest volume of volcanic material is produced by fissure eruptions.
What is volcanic material or soil and water?
Arsenal
What is volcanic soil used for?
to purify water
How is a lahar different from a debris flow that may occur in southern California?
A lahar is specifically a mudflow of volcanic origin, ruslting from water mixing with volcanic ash. The debris flows in Southern California com from the soil and material weathered from preexisting rock.
How did the volcanic glass Perlite form?
Perlite is formed when water trapped in volcanic material vaporizes. This expands the material by up to 16 times its size, becoming light and absorbent.
What are the effects of volcanic action on soil formation?
the effects of volcanic action on soil formation
How are volcanic soil important?
Volcanic soil is important because if people live near a volcano and want to farm there, they can use the fertile volcanic soil to grow their plants.
What is the underwater mountain of volcanic material?
Magma is the underwater mountain of volcanic material. The underwater mountain of volcanic material is usually in molten rock.
What is underwater mountain of volcanic material?
Magma is the underwater mountain of volcanic material. The underwater mountain of volcanic material is usually in molten rock.
Which mountain is formed by volcanic material?
A volcanic mountain.
What is a palagonite?
A palagonite is a material similar to basalt formed by the action of water on volcanic ash.
Why is volcanic soil good for growing plants?
Volcanic soil is good for growing plants because the soil that forms from volcanic rocks contain nutrients that many plants need to grow.
Which material used in photosynthesis is obtained from the soil?
Water and nutrients
