The general term used to describes subducted oceanic crusts that incorporates seawater and sediments is
A) sial.
B) sima.
C) batholiths.
D) melt.
D
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No-till farming would be most beneficial for farmers ________
A) who typically experience minimal soil erosion B) using contour strip cropping C) who plant a cash crop every third year D) with steeply sloped fields E) whose cropland is in the Conservation Reserve Program
The Himalaya Mountains are no longer tectonically active. Indicate whether the statement is true or false
Which of the following best illustrates the sustainable use of a resource?
A) Coal mines in West Virginia remove the tops of mountains to extract large amounts of coal. B) Fishing industries improve their methods and now remove more than 90% of the fish in a region. C) Huge windmills in Texas are able to capture 50% of the wind energy in a specific region. D) Corporations are converting their company automobiles from gasoline to cheaper natural gas.
Which statement best describes slumping, a mass wasting process?
A) The soil and regolith move downhill very slowly. B) A mass of soil or regolith becomes saturated with water and suddenly flows downhill to the base of the slope. C) A block or blocks of unconsolidated regolith slide downhill along a curved slip surface. D) Blocks of hard bedrock rapidly slide downhill along fracture surfaces.