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Tsunamis

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by

Nazrin Azeez

on 25 March 2013

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Transcript of Tsunamis

Tsunami in the Indian Ocean
Tsunamis
By Jenny, Nazrin and Addie
Forces of this Process
How it affects humans
Where does this process occur?
Example
Sources
Example
Our Model
Shift in tectonic plates underwater (causes an earthquake)
Underwater volcanic eruptions (Submarine Volcanic Activity)
Submarine Landslides
sediment deposit
Immediate destruction of infrastructure, so people are crushed under the rubble
Overflow of rivers make people drown (whether you can swim or not)
The flooding causes diseases such as malaria to spread in the stagnant water
Financial loss of millions of dollars
Fatal injuries for survivors
Long-lasting psychological problems
Ring of Fire
Tsunami in Japan
"11 Facts About Tsunamis | Do Something." Do Something | Largest organization for teens and social cause. N.p., n.d. Web. 14 Mar. 2013. <http://www.dosomething.org/tipsandtools/11-facts-about-tsunamis>.
Summary
Succession of waves that causes damage to surrounding land
Usually caused by a shift of tectonic plates underwater (causing an earthquake)
They can also be cause by volcanic eruptions
80% of tsunamis occur in the Pacific Ocean
Area is now known as the "Ring of Fire"
Pacific and Indian oceans
Facts
80% of earthquakes occur in the Pacific Ocean
Mostly in coastal areas
The U.S. state that is greatest at risk is Hawaii
Average of 2 tsunamis per every year
Caused by an earthquake
December 26th, 2004 (boxing day)
Along the west coast of India
Waves over 30m high
Over 230,000 people died
over 15 500 died
April 7th, 2011
caused by an earthquake
waves up to 40.5 meters
Before
After
"Causes of Tsunamis." NOAA National Weather Service. N.p., n.d. Web. 7 Mar. 2013. <http://www.nws.noaa.gov/om/brochures/tsunami2.htm>.
"Get The Facts - Tsunami." Emergency Management for schools . N.p., n.d. Web. 7 Mar. 2013. <http://www.ema.gov.au/www/ema/schools.nsf/Page/Get_The_FactsTsunami>.
"Japan quake, tsunami cause 'major damage' - World - CBC News." CBC.ca - Canadian News Sports Entertainment Kids Docs Radio TV. N.p., n.d. Web. 12 Mar. 2013. <http://www.cbc.ca/news/world/story/2011/03/11/japan-quake-tsunami.html>.
"NWS JetStream - Tsunami Frequently Asked Questions." National Weather Service Southern Region homepage. N.p., n.d. Web. 14 Mar. 2013. <http://www.srh.noaa.gov/jetstream/tsunami/tsunami_faq.htm>.
"Submarine landslide - Wikipedia, the free encyclopedia." Wikipedia, the free encyclopedia. N.p., n.d. Web. 12 Mar. 2013. <http://en.wikipedia.org/wiki/Submarine_landslide>.
"Tsunami- EnchantedLearning.com."ENCHANTED LEARNING HOME PAGE. N.p., n.d. Web. 15 Mar. 2013. <http://www.enchantedlearning.com/subjects/tsunami/>.
"Tsunamis." ThinkQuest : Library. N.p., n.d. Web. 7 Mar. 2013. <http://library.thinkquest.org/10136/tsunami/tsuntq.htm>.
Valdes, Robert. "HowStuffWorks "Tsunamis Causes"." HowStuffWorks "Science". N.p., n.d. Web. 7 Mar. 2013. http://science.howstuffworks.com/nature/natural-disasters/tsunami2.htm.
Destroyed the Fukushima Nuclear plant
"Effects of Tsunamis." Universe Today — Space and astronomy news. N.p., n.d. Web. 16 Mar. 2013. <http://www.universetoday.com/39319/effects-of-tsunamis/#ixzz2NSJgjFzJ>.
Rickrideshorses. "What are the effects of a tsunami?." Rickrideshorses on HubPages. N.p., n.d. Web. 16 Mar. 2013. <http://rickrideshorses.hubpages.com/hub/Tsunami-effects-What-are-the-effects-of-a-tsunami>.
"Environmental Effects of Tsunamis – Be Green ." Be Green | Environmental Issues and Discussions . N.p., n.d. Web. 15 Mar. 2013. <http://begreen.botw.org/2012/05/wipe-out-environmental-effects-of-tsunamis/>.
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