maps and globes: an introduction
TRANSCRIPT
![Page 1: Maps and Globes: An Introduction](https://reader035.vdocuments.mx/reader035/viewer/2022062300/55895f72d8b42a65718b4600/html5/thumbnails/1.jpg)
HOW DO WE KNOW WHERE
WE ARE?
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How do we get
Here?
Here?
![Page 3: Maps and Globes: An Introduction](https://reader035.vdocuments.mx/reader035/viewer/2022062300/55895f72d8b42a65718b4600/html5/thumbnails/3.jpg)
MAPS&
GLOBES
An Introduction
![Page 4: Maps and Globes: An Introduction](https://reader035.vdocuments.mx/reader035/viewer/2022062300/55895f72d8b42a65718b4600/html5/thumbnails/4.jpg)
Early explorers had little to guide them….
Many people even thought the earth was flat!
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Early cartographer
s (mapmakers) had different ideas of what
the world looked like.
![Page 6: Maps and Globes: An Introduction](https://reader035.vdocuments.mx/reader035/viewer/2022062300/55895f72d8b42a65718b4600/html5/thumbnails/6.jpg)
This is an early map of North and South America.Click on it to see how it compares to what we know today.
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Click this ancient map of Africa to see how different it is from reality
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After a while, some came a”round” to thinking
differently…
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GLOBES
A Round Earth
What an idea!
-Spheres
-Lines
-Precision
![Page 10: Maps and Globes: An Introduction](https://reader035.vdocuments.mx/reader035/viewer/2022062300/55895f72d8b42a65718b4600/html5/thumbnails/10.jpg)
WHAT CAN WE DO WITH THESE
TOOLS?
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We can discover the area where we live and go to school…
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We can tell How tall mountains are
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Where the Oceans Are
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And all kinds of wonderful places!
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We can use the grid of lines called Latitude
and Longitude to find any place on earth!
![Page 16: Maps and Globes: An Introduction](https://reader035.vdocuments.mx/reader035/viewer/2022062300/55895f72d8b42a65718b4600/html5/thumbnails/16.jpg)
How Precise Can We Be With Latitude and
Longitude?
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Go From Here….
To Here
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Satellites orbiting earth can take amazing pictures!
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We can use these pictures to better understand our world, and how to
get around this big place!
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Look at this picture from space…
It’s a giant map of the world made out of sand!
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We are even learning how to map the world
outside of earth
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