Page 3 - SHEET PRIM 4 1ST TERM
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Theme 1
1- Explorer in Action (The Active Explorer)
Albert Lin is an archeologist (راثآ ملاع) that thinks of how to explore the
archeological sites without digging (drilling). There are different types of
technology that enable archeologists to explore (where to dig and what they will
find). These tools divided into underground tools and aboveground tools.
Here are some tools archeologists used to explore the earth:
1-The Ground Penetrating Radar (GPR) ضرمأا رادارلا زاهج : is a way to find the
buried objects under the ground.
2-The Global Positioning System (GPS) مىلاعلا عقوملا ديدحت ماظن: : is a way to find
the location of something using satellites.
3-The Magnetometer ةيسيطانغملا سا يقم : is a device to find the metal under the
ground.
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