Science

• it is the ability to flow

  Fluidity
• It is a mixture of molten or semi- molten rocks,gases, and bit of solids


  Magma
• The solid surface layer of the earth is called

  Lithosphere
• It comes from the Greek worn meaning weak shell

  Asthenosphere
• They are mixed with large amounts of the heavier elements magnesium and iron, and are thinner and darker in color.


  Mafic magma or basaltic magma
• It is the resistance to flow


  Viscocity
• It is also called and reffered to as rhyolitic magmas

  Felsic magma
• These magmas contain 55% to 65% silica and its metalic conent is composed of Fe, Mg, Ca, Na,K, and Al.


  Andesitic
• These magmas have the highest temp.


  Basaltic/Mafic magmas
• It refers to any manner of expelling magma, not necessarily violent.


  Eruption
• A type of plate boundary wherein the plates are moving away from each other


  Divergent
• An area wherein friction between 2 plates takes place and generates intense heat that melts a rock


  Subduction zone
• It is the current active volcano found in the island of Hawaii


  Kilauea
• A magma that reaches the surface is called


  Lava
• The opening or crak through which the magma is violently ejected from the interior of the earth is called


  Volcano
• The area where hot magmas are shot out and is mostly known in the island of Hawaii

  Hotspot
• These lava flow can move down the slopes of a volcano in vast rivers


  Pahoehoe
• It is typically erupting from underwater volcano vents and fissures


  Aa flow
• There are solidified and partly solidifies fragments ranging in size from 2mm to 65mm


  Tephra
• A light, porous, acidic volcano rock and has many irregular shaped vesicles

  Pumice
• The most common volcanic rock and has a glassy apperance


  Basalt
• These are large, broad gently sloping volcanoes that spread out in all directions


  Shield volcanoes
• "nues ardentes" is also known as


  Pyroclastic flow
• A much less violent eruption commonly found in the island of hawaii


  Hawaiian eruption
• A type of eruption wherein a dense cloud of ash and gas explodes out of the volcano crater.


  Vulcanian Eruption
• This type of eruption is named after the Sicilian volcano, Stromboli


  Strombolian Eruption
• The most violent and disruptive volcanic
• The most violent eruption

  Vesuvian Eruption
• The most simple and common type of volcanoes

  Cinder Cone
• Lava domes


  A volcano created by small masses of lava which are too viscous or too thick to flow very far
• The other term for volcanic neck or lava neck

  volcanic plug
• Andesite


  It is a gray to grayish brown fine-grained rock
• Rhyolite


  A fine-grained volcanic rock made up of light-colored crystals.
• Calderas


  The depression that forms and appears like a cauldron
• Also known as stratovolcanoes


  Composite volcanoes
• The primary function of the respiratory system


  Exhanging gases
• A respiratory disorder characterized by inflammation and narrowing of the airways, leading to difficulty of breathing

  Asthma
• What is the purpose of mucus


  to trap and remove dust and partices
• A tiny hair-like structures, help move mucus and trapped particles out of the lungs

  Cilia
• What is the primary function of the alveoli in the respiratory sytem

  to exchange oxygen and carbon dioxide with the blood