A ________ is a defined, recognizable, mappable, rock unit with a known age.
A) strata set
B) lithologic sequence
C) formation
D) stratigraphic section
Formation
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Which mineral property is the least useful for identifying minerals and why?
Color is the least useful property for identification because it is the most obvious property. Streak is the least useful property for identification because the same mineral type can be found with several different colors of streak caused by impurities in the mineral. Color is the least useful property for identification because the same mineral type can be found in several different colors as a result of impurities in the mineral. Streak is the least useful property for identification because it does not work for minerals with metallic lusters. Density is the least useful property for identification because different specimens of the same type of mineral can vary in size.
The process by which many decomposers are able to convert glucose into useable energy in the absence of oxygen is known as transpiration
Indicate whether the statement is true or false
What is the dew-point temperature for a parcel of air with 3.8 g/kg?
The table on the right hand side of Figure 12.1 lists maximum specific humidity values for various temperatures. You can also use the table to find dew-point temperatures, if you know how many grams of water vapor per kilogram of air are present. What will be an ideal response?
Which of the following is true about Canadian culture?
A) 30% of radio music must be Canadian B) Superman was invented by a Canadian C) Neil Young, Jim Carrey, k.d. lang, the New Pornographers D) all of the above E) none of the above