Volcano - Revision history

Ellen References at 19:03, 14 November 2019

2019-11-14T19:03:51Z

Holly Simms: /* About Volcanoes */

2019-07-30T15:34:47Z

‎About Volcanoes

Holly Simms at 13:05, 30 July 2019

2019-07-30T13:05:36Z

Holly Simms at 12:58, 30 July 2019

2019-07-30T12:58:23Z

Holly Simms at 12:51, 30 July 2019

2019-07-30T12:51:37Z

Holly Simms at 11:30, 30 July 2019

2019-07-30T11:30:17Z

Holly Simms at 11:24, 30 July 2019

2019-07-30T11:24:28Z

NRJC at 09:32, 30 July 2019

2019-07-30T09:32:23Z

NRJC at 16:07, 7 May 2019

2019-05-07T16:07:20Z

NRJC at 10:52, 4 April 2019

2019-04-04T10:52:31Z

← Older revision		Revision as of 19:03, 14 November 2019
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	==Beyond the Curriculum==		==Beyond the Curriculum==
	{{#ev:youtube\|https://www.youtube.com/watch?v=yDy28QtdYJY}}		{{#ev:youtube\|https://www.youtube.com/watch?v=yDy28QtdYJY}}
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Volcano, pages 292-3, 295-7, 315, GCSE Chemistry; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Volcanoes, pages 168, GCSE Combined Science Trilogy 2, Hodder, AQA '']

@@ Line 12: / Line 12: @@
 Once a volcano is formed it goes through 3 stages of existence :
-: 1. Firstly as a volcano is [[Volcanic Eruption|erupting]] it is known as an [[Active Volcano]].
+: 1. Firstly as a volcano is [[Volcanic Eruption|erupting]] or has recently erupted it is known as an [[Active Volcano]].
 : 2. Secondly when a volcano is not currently erupting but is due to erupt again within a period of ten thousand years since its last eruption it is known as a [[Dormant Volcano]].
 : 3. Finally if a volcano has not erupted in over 10,000 years it is classified as an [[Extinct Volcano]]. This means that it will never erupt again.
 ==Key Stage 4==

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 ===About Volcanoes===
 : [[Volcano]]es are usually found near the boundaries between [[Tectonic Plate|tectonic plates]].
 ==Key Stage 4==
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 At [[Destructive Plate Margin]]s more [[dense]] [[Oceanic Plate|oceanic plate]] moves under the less [[dense]] [[Continental Plate|continental plate]]. As this happens the [[Oceanic Plate|oceanic plate]] is melted and a lot of [[magma]] forms in a large pool. This [[magma]] then rises towards the surface of the [[crust]] through cracks in the [[crust]] called [[vents]]. As this [[magma]] reaches the surface an extremely violent [[Volcanic Eruption]] is created due to high [[pressure]] that built up as the [[magma]] moved through the [[vents]] being released. Once this [[Volcanic Eruption]] had occurred the [[lava]] that was produced cools and forms [[rock]] in the form of a mountain. This is a [[Volcano]]
-At [[Constructive Plate Margin]]s two [[Tectonic Plate]]s are moving away from each other and this creates a very large and deep gap. [[Magma]] rises up towards the surface of the earths [[crust]] through this gap. This then causes the [[magma]] to erupt as it reaches the surface of the [[crust]]. This is a much less violent eruption as the [[magma]] has risen through a much wider gap than the size of the [[vents]] at the [[Destructive Plate Margin]] and therefore less [[pressure]] is built up and the [[volcanic eruption]] is less explosive. The [[lava]] that has erupted then solidifies into rock and a volcano is formed.
+At [[Constructive Plate Margin]]s two [[Tectonic Plate]]s are moving away from each other and this creates a very large and deep gap. [[Magma]] rises up towards the surface of the earths [[crust]] through this gap. This then causes the [[magma]] to erupt as it reaches the surface of the [[crust]]. This is a much less violent eruption as the [[magma]] has risen through a much wider gap than the size of the [[vents]] at the [[Destructive Plate Margin]] and therefore less [[pressure]] is built up and the [[volcanic eruption]] is less explosive. The [[lava]] that has erupted then solidifies into rock and a '''volcano''' is formed.
 ==Beyond the Curriculum==
 {{#ev:youtube|https://www.youtube.com/watch?v=yDy28QtdYJY}}

@@ Line 16: / Line 16: @@
 ===About Volcanoes===
- [[Volcano]]es are usually found near the boundaries between [[Tectonic Plate|tectonic plates]].
+: [[Volcano]]es are usually found near the boundaries between [[Tectonic Plate|tectonic plates]].
 ===How Volcanoes are formed===

@@ Line 21: / Line 21: @@
 '''Volcanoes''' are formed along 2 different types of [[Tectonic Plate Margin|tectonic plate margin]]; [[Destructive Plate Margin]]s and [[Constructive Plate Margin]]s.
-At [[Destructive Plate Margin]]s more [[dense]] [[Oceanic Plate|oceanic plate]] moves under the less [[dense]] [[Continental Plate|continental plate]]. As this happens the [[Oceanic Plate|oceanic plate]] is melted and a lot of [[magma]] forms. This [[magma]] then rises towards the surface of the [[crust]] through cracks in the [[crust]] called [[vents]]. As this [[magma]] reaches the surface it creates a [[Volcanic Eruption]] due to high [[pressure]] being relased and a volcano is formed.
+At [[Destructive Plate Margin]]s more [[dense]] [[Oceanic Plate|oceanic plate]] moves under the less [[dense]] [[Continental Plate|continental plate]]. As this happens the [[Oceanic Plate|oceanic plate]] is melted and a lot of [[magma]] forms in a large pool. This [[magma]] then rises towards the surface of the [[crust]] through cracks in the [[crust]] called [[vents]]. As this [[magma]] reaches the surface an extremely violent [[Volcanic Eruption]] is created due to high [[pressure]] that built up as the [[magma]] moved through the [[vents]] being released. Once this [[Volcanic Eruption]] had occurred the [[lava]] that was produced cools and forms [[rock]] in the form of a mountain. This is a [[Volcano]]
 ==Beyond the Curriculum==
 {{#ev:youtube|https://www.youtube.com/watch?v=yDy28QtdYJY}}

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 ==Key Stage 2==
 ===Meaning===
 A [[volcano]] is a mountain made from [[lava]] that has cooled to become [[rock]].

← Older revision		Revision as of 16:07, 7 May 2019
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	===About Volcanoes===		===About Volcanoes===
	: [[Volcano]]es are usually found near the boundaries between [[Tectonic Plate\|tectonic plates]].		: [[Volcano]]es are usually found near the boundaries between [[Tectonic Plate\|tectonic plates]].
		+
		+	==Beyond the Curriculum==
		+	{{#ev:youtube\|https://www.youtube.com/watch?v=yDy28QtdYJY}}