Which of the following factors would NOT be successful in stabilizing a slope that has already failed?
a. excavate slumped material from the base of the slope
b. install subsurface drains
c. construct a retaining wall
d. decrease the slope angle
a
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Maroon societies
A) usually had the official blessing of colonial governments. B) existed only in the Caribbean islands. C) were made up of indentured servants who completed their work terms. D) allowed the perpetuation of African culture. E) usually included blacks and whites.
Some farmers near an ocean must irrigate their soybean crops to harvest any successful growth. Desperate and without a source of fresh water, one of them decides to irrigate his field with seawater
Another farmer captures rain in special traps and lightly irrigates his crops. What would we expect to be the results of these different forms of irrigation? A) The seawater irrigation plants produce many beans while the light irrigation produces few beans. B) The seawater irrigation kills the plants while the light irrigation produces few beans. C) Both forms of irrigation produce good crops with moderate production of beans. D) The seawater crops last longer than the fresh water crops, but only the seawater crops produce beans.
Obsidian exhibits a(n) ________ texture
Fill in the blank(s) with correct word
All animals capable of moving independently of the ocean currents are called ________
A) Animalia B) Benthos C) Nekton D) Plankton E) Plantae