If you have 2 observation points for a viewshed analysis, the output raster from ArcGIS will have _______ different cell values:

A. 4
B. 3
C. 1
D. 2


Answer: B

Environmental & Atmospheric Sciences

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Periodic markets

A) are found only on the continent of Africa. B) are direct competition to the service providers in developing regions. C) are found in both developing and developed nations in both rural and urban areas. D) are associated with holiday shopping seasons. E) contribute to the existence of food deserts.

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The compacted mass of granular snow, transitional between snow and ice, is called firn.

Answer the following statement true (T) or false (F)

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An ordinary cell thunderstorm is most intense during the __________ stage

a. mature b. multicell c. cumulus d. dissipating

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The burning of fossil fuels and ________ from nuclear power provide about 86% of the energy used in the world.

A. oil B. natural gas C. electricity D. coal

Environmental & Atmospheric Sciences