Which is a product of metamorphism?
a. phenocrysts
b. dolomite
c. amphibolites
d. ripple marks
e. cross-beds
Ans: c. amphibolites
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A) approximately 30% B) approximately 20% C) dependent on what the animals were fed D) greater than 10% E) less than 10%
As the sugars are broken down in the cells of living creatures, the energy returns to the atmosphere through the process of ________
A) evapotranspiration B) photosynthesis C) respiration D) transpiration
How does the ocean's surface salinity change when sea ice forms? How does this change influence density?
What will be an ideal response?
What were the two major accidents at nuclear power plants?
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