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The image shows an open book with text and diagrams related to geography, specifically contour lines and gradients. The book is resting on a textured surface, likely a table or floor, with a reddish-brown hue.

The left page of the book contains text about slopes, including a diagram labeled "Fig. 23.39 Convex Slope" and another diagram illustrating contour lines with markings for 100, 200, and 300. There is also a section on the "CALCULATION OF GRADIENTS AND VERTICAL EXAGGERATION."

The right page features a diagram labeled "Fig. 23.41 A Round Topped Hill" showing concentric contour lines with values 200, 400, 600, and 800, and points A and B marked on a line. Below this diagram, there is text explaining "Vertical Exaggeration" and "CROSS SECTION DRAWING AND INTERVISIBILITY."

The image is taken from a slightly elevated angle, looking down at the book. The lighting appears to be from above, casting some subtle shadows. The overall scene is that of someone studying or referencing geographical concepts from a textbook. There are no elements in the image that would suggest a location in Jalingo, Nigeria, or any specific urban setting.
FM-66btC3

Jun 30, 2026, 4:16 PM

Jalingo, Nigeria

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The image shows an open book with text and diagrams related to geography, specifically contour lines and gradients. The book is resting on a textured surface, likely a table or floor, with a reddish-brown hue. The left page of the book contains text about slopes, including a diagram labeled "Fig. 23.39 Convex Slope" and another diagram illustrating contour lines with markings for 100, 200, and 300. There is also a section on the "CALCULATION OF GRADIENTS AND VERTICAL EXAGGERATION." The right page features a diagram labeled "Fig. 23.41 A Round Topped Hill" showing concentric contour lines with values 200, 400, 600, and 800, and points A and B marked on a line. Below this diagram, there is text explaining "Vertical Exaggeration" and "CROSS SECTION DRAWING AND INTERVISIBILITY." The image is taken from a slightly elevated angle, looking down at the book. The lighting appears to be from above, casting some subtle shadows. The overall scene is that of someone studying or referencing geographical concepts from a textbook. There are no elements in the image that would suggest a location in Jalingo, Nigeria, or any specific urban setting.

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3B4ED

Volume

3,562

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+$0.00

Revenue

+$0.01

TVL

$0.31

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FM-66btC3

Jun 30, 2026, 4:16 PM

Jalingo, Nigeria

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