What types of geologic evidence are diagnostic of glaciation?
What will be an ideal response?
In addition to topographic features left by glaciers (such as karsts and kettles), geologic evidence includes glacial till, rock striations, and loess. Geochemical evidence includes changes in the ?18O of seawater.
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A job is done slowly, while an identical job is done quickly. Both jobs require the same amount of work, but different amounts of
A) energy. B) power. C) both A and B D) none of the above
Which of the following is NOT true of developed countries?
A) They comprise about one-fourth of the world's population. B) They possess more than 60 percent of the world's coal. C) They contain nearly 80 percent of the world's oil reserves. D) They contain more than 60 percent of the world's natural gas.
The short half-life of Uranium 238 allows it to be used for dating events within the past 20,000
years. Indicate whether the statement is true or false.
Freezing nuclei are a part of the ________________ process
Fill in the blank(s) with correct word