Write a paragraph that explains how wind affects or relates to all aspects of the Earth system: Geosphere, hydrosphere, atmosphere, and biosphere
What will be an ideal response?
Key components would include:
a) Geosphere: Wind is an agent of erosion and sediment deposition. Windblown dust contributes minerals and nutrients to soils.
b) Hydrosphere: Wind currents in the atmosphere move moisture onto continents from oceans, leading to precipitation that is a source for surface water and ground water. Wind, therefore, is an important part of the hydrologic cycle.
c) Atmosphere: Wind is caused by convection in the atmosphere and is related to global climate variability.
d) Biosphere: Wind patterns ultimately determine distribution of moisture on land that affects the formation of various ecosystems. Wind also transports allergens and disease-causing pathogens.
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Reptiles are endotherms. Indicate whether the statement is true or false
What is the eventual fate of erosional beaches?
A) The sea cliffs and sea caves overrun the coastline. B) Marine erosion becomes less of a factor with the age of the beach. C) They become a depositional beach. D) None of these choices
Continental polar (cP) and continental Arctic (cA) air masses
a. ?both originate over polar oceans. b. ?form in summer only. c. ?originate over the ice- and snow-covered regions of the Arctic, northern Canada, and Alaska where long, clear nights allow for strong radiational cooling of the surface. d. ?bring strong thunderstorms. e. ?produce wet weather and temperatures around the freezing point.
“Sprawl” is defined as
a. increased resource extraction from rural areas. b. creating more livable cities. c. the spread of low-density development outward from an urban center. d. the spread of high-density development outward from an urban center.