Natural disaster science lesson plans qld,american ninja warrior film location,emergency preparedness planning zones,earthquake survival store - Easy Way

In the image at left you see the red magma (hot, liquid rock) flowing upward and out of the mountain through a tube called a vent. A magma flow between two layers is called a sill and a flow through layers is called a dike. Volcanoes are grouped into cinder cones, composite volcanoes, shield volcanoes and lava domes. Cinder cones are circular or oval cones (left) made up of small fragments of lava from a single vent that have been blown into the air, cooled and fallen around the vent.
Composite volcanoes are steep-sided volcanoes composed of many layers of volcanic rocks, usually made from high-viscosity (thick like honey) lava, ash and rock debris (broken pieces). Shield volcanoes are volcanoes shaped like a bowl or shield in the middle with long gentle slopes made by basaltic lava flows.
Columbia Plateau were shield volcanoes as well as Kilauea in Hawaii (left) and Olympus Mons on Mars. Lava domes are formed when erupting lava is too thick to flow and makes a steep-sided mound as the lava piles up near the volcanic vent. Sometimes an inactive volcano fills up with water as in Crater Lake in southern Oregon at right.
Erupting volcanoes can be very violent because of the presence of extremely hot steam and gases or more stately with lava flowing slowly out of the vent.
Fragments of less than 2 millimeters in diameter of lava or rock blasted into the air by volcanic explosions.
A large volcanic depression, commonly circular or elliptical when seen from above, caused by a volcano collapsing into itself.
A circular or oval cone made up of small fragments of lava from a single vent that have been blown into the air, cooled and fallen around the vent.


A steep-sided volcano composed of many layers of volcanic rocks, usually made from high-viscosity (thick like honey) lava, ash and rock debris (broken pieces).
A steep-sided mound that forms when viscous (thick like honey) lava piles up near a volcanic vent (opening at the surface). A hot, fast moving and high-density (thick like a dust storm) mixture of ash, pumice, rock fragments and gas formed during explosive eruptions.
A volcano shaped like a bowl in the middle with long gentle slopes made by basaltic lava flows.
Gain access to Kids Discover's entire library of award-winning science and social studies material on any device, at any time, for one low annual price. Sign up for our email list and gain access to free content, special promotions, sales and more. As you explore the topic of weather with your students, don't forget to include fun science extensions to help your visual learners {and, of course, for some hands on fun in the classroom!}. The process is really quite simple, so invite your students to help with a class tornado jar or even create their own at the science center - measuring and combining the ingredients in the proper order {with supervision, of course!}.
Be sure to check out the project page at Weather Wiz Kids and see how the experiment worked out at One Hook Wonder! Happily authoring posts about lesson plans, crafts, unique bulletin board ideas, and other helpful resources for MPM Ideas since 2008. Jenae over at I Can Teach My Child posted this fabulous project today and we thought it was timely!
We found this great science experiment from Science Sparks through Jamie over at Hands On: As We Grow.
We were inspired by this Instagram picture taken by Lilly, a Canadian student teacher, to do a little digging on the topic of tornadoes.


Spring provides a wonderful time to learn all about weather - thunderstorms, rain, clouds, pretty sunshine, the unfortunate tornado or two. If your class is quickly approaching a unit on weather, check out these cute FREEbies provided by Barbie over at Really Roper. Kate over at Laughing Kids Learn recently shared how she and her kiddos grew carrot tops and we thought it would make a great science exploration for the classroom as well! During a volcanic explosion hot gases, ashes and cinders can be thrown several thousand feet into the air. A caldera is a large volcanic depression, commonly circular or elliptical when seen from above, caused by a volcano collapsing into itself. We found this great "tornado in a jar" science experiment at Weather Wiz Kids via One Hook Wonder and thought your kiddos might appreciate the re-creation of this powerful natural disaster. This type of volcano is called a composite because of the different layers made up of older eruptions. When erosion removes the outer layers of the volcano the dike remains as a lava tower like this one in the southwestern US (right).
Helens in 1980 was caused in part by a lava dome shifting to allow explosive gas and steam to escape from inside the mountain.
When finished, as your kiddos shake up their jars and practice getting the circular motion "just right", they'll be amazed at what they see forming in their jar!
See the Mount St Helens page to see before and after pictures showing the crater.Click on image for a detail view.



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