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CALDERA VOLCANOES By: Patrick Haddad James Wilson Harshaw V Danielle Pusillo Volcano.mp3
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CALDERA VOLCANOES - SharpSchoolwwphs.sharpschool.com/.../Volcanoes/JamesPatDanielleCaldera.pdf · Caldera History Askja, in Iceland is a famous Caldera. The Crater at its center is

May 20, 2020

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Page 1: CALDERA VOLCANOES - SharpSchoolwwphs.sharpschool.com/.../Volcanoes/JamesPatDanielleCaldera.pdf · Caldera History Askja, in Iceland is a famous Caldera. The Crater at its center is

CALDERA VOLCANOES

By: Patrick Haddad James Wilson HarshawVDanielle Pusillo Volcano.mp3

Page 2: CALDERA VOLCANOES - SharpSchoolwwphs.sharpschool.com/.../Volcanoes/JamesPatDanielleCaldera.pdf · Caldera History Askja, in Iceland is a famous Caldera. The Crater at its center is

Caldera History

Askja, in Iceland is a famous Caldera. The Crater at its center is 220 meters deep It is an active volcano; it last erupted in 1961

Page 3: CALDERA VOLCANOES - SharpSchoolwwphs.sharpschool.com/.../Volcanoes/JamesPatDanielleCaldera.pdf · Caldera History Askja, in Iceland is a famous Caldera. The Crater at its center is

Caldera Facts

Caldera volcanoes start out as Composite volcanoes.

Every eruption decreases its mass Caldera volcanoes exist on other planets

Page 4: CALDERA VOLCANOES - SharpSchoolwwphs.sharpschool.com/.../Volcanoes/JamesPatDanielleCaldera.pdf · Caldera History Askja, in Iceland is a famous Caldera. The Crater at its center is

Caldera Parts

Page 5: CALDERA VOLCANOES - SharpSchoolwwphs.sharpschool.com/.../Volcanoes/JamesPatDanielleCaldera.pdf · Caldera History Askja, in Iceland is a famous Caldera. The Crater at its center is

Caldera Volcano Questions

How many active volcanoes are there on our planet?

‐1500 active volcanoes

How do volcanoes decrease global temperatures?

‐Volcanoes decrease global temperature because sulfur dioxide is thrust into the air and it hinders the sunlight.

How can some volcanoes increase global temperatures?

‐They release a lot of carbon dioxide that play a greenhouse effect on the earths atmosphere.                                     

Page 6: CALDERA VOLCANOES - SharpSchoolwwphs.sharpschool.com/.../Volcanoes/JamesPatDanielleCaldera.pdf · Caldera History Askja, in Iceland is a famous Caldera. The Crater at its center is

Bibliography:

Works Cited  britannica. N.p., n.d.Web. 27 Oct. 2010. 

<http://www.britannica.com/ facts/ 11/ 1025185/ caldera‐as‐discussed‐in‐volcano>. farlex. N.p., n.d.Web. 27 Oct. 2010. 

<http://encyclopedia.farlex.com/ Caldera+volcano>. Museumstuff. N.p., n.d.Web. 25 Oct. 2010. 

<http://www.museumstuff.com/ learn/ topics/ Askja>. tetonwyo. N.p., n.d.Web. 27 Oct. 2010. 

<http://www.google.com/ imgres?imgurl=http://tetonwyo.org/ em/ docs/ images/ volcano_diagram_usgs.gif&imgrefurl=http://tetonwyo.org/ AgencyTopic.asp%3FtopicID%3D201723&h=390&w=335&sz=18&tbnid=TuNcFtj3itpB2M:&tbnh=242&tbnw=208&prev=/ images%3Fq%3Dcaldera%2Bvolcano%2Bdiagram&zoom=1&q=caldera+volcano+diagram&hl=en&usg=__jqxEpIqxBwQcE1OraSeT_yIqx30=&sa=X&ei=qVLITJy5OIL58AaG24Eb&ved=0CBkQ9QEwAA>.

usgs. N.p., n.d.Web. 25 Oct. 2010. <http://pubs.usgs.gov/ dds/ dds‐40/ images/ JPG/ large_screen/ fig05.jpg>.