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10,000lakes
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Published on Dec 01, 2015
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1.
10,000 LAKES
Jibril Muse
4th hour
Photo by
See-ming Lee 李思明 SML
2.
Untitled Slide
3.
Untitled Slide
Photo by
Doug Wallick
4.
AERIAL
VIEW OF DULUTH-SUPERIOR HARBOR
5.
SAILBOATS
IN GRAND MARAIS HARBOR LAKE SUPERIOR MINNESOTA
6.
HOW LAKE SUPERIOR FORMED
Lake superior and the Great Lakes were formed at end of glacial period.
It was formed ten thousand years ago.
When the glacier melted, it filled the land with water.
The lakes become great resource for transportation and trades.
7.
Untitled Slide
8.
LAKE SUPERIOR
Is the largest of the greats lakes of North America.
Share by Canada, Wisconsin, Michigan ,and Minnesota
Photo by
ericadamaustin
9.
LAKE SUPERIOR
It is generally considered the largest freshwater lake in the world by surface area
It is the world's third-freshwater lake by volume and the largest volume in North America
Photo by
nicholas.senn
10.
HOW OLD IS LAKE SUPERIOR
At 10,000 years old it is one of the youngest major features on earth lake Baikal in Russia is 25million years old
Photo by
jamesrw12
11.
LAKE SUPERIOR IS BOTH DEPOSITION AND EROSION
In 1996 the light house lost its entrance building to erosion
When the water level is above average,it increases the erosion damage cost by wind stones
The APA has found atmospheric deposition has been great source pulluntants to the Great Lakes and other water bodies
This pollutants can get in the lakes from the air through rain and snow
Photo by
the real Kam75
12.
FUN FACT
Lake Superior is the size of South Carolina
Lake Superior is larger than the countries of:czech Republic,Ireland,Latvia,Croatia,Switzerland,And dozen of othres
Over 300 rivers and streams flow into Lake Superior
The average surface temperature is 40 degrees
Photo by
UGArdener
13.
FUN FACT
Surface area:31,820 square miles
Water volume: 2,900 cubic miles
Shore length: 2,725 miles
Maximum length: 350 miles
Maximum width: 160 miles
Photo by
Sam Ilić
14.
Untitled Slide
Photo by
Jim Sorbie
15.
SOURCES
yoopersteez.com
Low2.umkc.edu
En.m.wikipedia.org
Great-lakes.net
Mlive.com
16.
SOURCES
Northshorevisitor.com
Upnorthlive.com
Www.bluefinbay.com/I-love-bluefin/today-at-bluefin
/Lake superior
Wtip.org
Dealcrown.com
Jibril Muse
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