Evaluate the following statement: "Continental ice sheets generally subdue their landscapes, whereas alpine glaciers accentuate them."
What will be an ideal response?
Answer: The statement is accurate. Because of their immense size and weight, continental ice sheets move independently of the topography, wearing features down. Alpine glaciers are smaller and occupy stream valleys. They rarely are able to move independently of the terrain and make the valleys they flow through deeper and wider.
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What type of slope failure is shown in this figure?
A) Creep
B) Debris flow
C) Rock fall
D) Rock slide
E) Rotational slide
Why is air never completely dry?
a. Water vapor makes up as much as 4% of the atmosphere b. Clouds and fog are actually liquid droplets of water c. Water's very presence in the atmosphere accounts for dew, rain, and snow d. All of these choices
Positive phases of El Nino will bring
A. drought conditions to Southeast Asia and Australia. B. heavy rain to Southeast Asia and Australia. C. drought to all parts of the planet then heavy rain. D. heavy rainfall from Chili to California.
Invasive species can alter community dynamics and may lead to declines in native species
Indicate whether the statement is true or false