Exam 5: Climates and Soils

Consult the nearby graph to answer the following question. You have been asked to recommend a location for a botanical garden that will be used to propagate rare plants from the city of Mérida in the Yucatán Peninsula. Two sites are being considered, one in Bogotá, Colombia, the other in Rio de Janeiro, Brazil. Which would you recommend for establishment of this garden? Briefly explain your answer.

Which of the following phenomena triggers an El Niño-Southern Oscillation event?

Which of the following human activities is NOT a significant source of greenhouse gases in the atmosphere?

How might the plowing of soil for agriculture to change the soil's fertility?

The surface temperature of Mars averages approximately −55°C, with carbon dioxide trapped in ice and permafrost. How could humans begin to make the atmosphere more conducive to life?

Which is the correct order of the soil horizons, starting at the surface?

Cation exchange capacity depends on the

Thermohaline circulation is driven by

Which of the following has the highest albedo?

What kind of oceanic circulation would you predict for the western coasts of continents?

During summer equinox in the Northern Hemisphere the sun shines most directly at

Why do the tropics receive more precipitation than areas at higher latitudes?

Excluding water vapour, greenhouse gases make up _____ percent of the atmosphere.

The energy of incident solar radiation reaching the surface of Earth declines toward the poles from its maximum in equatorial regions. Why is this?

How much did the average temperature of the Earth change between 1880 and 2011?

Which of the following is the most likely reason a soil would not have an O horizon?

Which soil characteristics are the most desirable for agriculture?

The intertropical convergence zone is

The nearby graph shows average temperature versus altitude for Mount Kilimanjaro. Which is the best regression line for the data?

Upwelling causes