Which of the following best describes the relationship between census tracts and census block groups?
A. Aggregation
B. Association
C. Type inheritance
D. None of these are correct
Answer: A
Environmental & Atmospheric Sciences
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Isotopes of the element ____________________ are used to reconstruct past glacial and interglacial stages. Fill in the blank(s) with the appropriate word(s)
Environmental & Atmospheric Sciences
Air pollution events are usually associated with low pressure systems
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
If a 1.000 L bottle of champagne cost 134 Euros and the exchange rate is 1 Euro = $1.33 (US), what is the cost in dollars for 8.000 fluid ounces of this champagne? [1 fluid ounce = 29.57 mL]
A) $5.26 B) $42.15 C) $47.09 D) $81.31
Environmental & Atmospheric Sciences
A map capable of showing true direction is called a(n):
a. focal map b. planar map c. Mercator map d. Azimuthal map
Environmental & Atmospheric Sciences