How much of the region experiences average annual rainfall of less than 250 millimeters (10 inches)?

Which of the following processes is probably involved in the formation of the landscape shown in this photograph from the Connections two-page spread?

A. spheroidal weathering B. fracturing of an igneous rock, probably granite C. physical weathering D. chemical weathering E. All of these choices are correct.

Which of the following conditions defines the Ekman spiral?

A. the air flow into a centre of low pressure B. the turning of water with depth C. the circulation of surface water around a gyre D. the air flow out of a region of high pressure

Earth intercepts nearly all of the radiation given off by the sun

Indicate whether the statement is true or false

When geographers speak of the Islamic city, they refer to the few cities left in the world that still reflect the important principles of historical Islamic urban development

Indicate whether this statement is true or false.