What do chicken noodle soup and garden soil have in common?
A. They are both examples of compounds.
B. They are both examples of heterogeneous mixtures.
C. They both contain elements.
D. nothing
Answer: B
Environmental & Atmospheric Sciences
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Fill in the blank(s) with the appropriate word(s).
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During the Wisconsinan, Death Valley contained a ________. Fill in the blank(s) with the appropriate word(s)
Environmental & Atmospheric Sciences
The burning of solid waste is a major source of energy in industrialized countries.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Organic material in sediment layers is dated by measuring the amount of radioactive ________ present.
A. oxygen B. sodium C. hydrogen D. uranium E. carbon
Environmental & Atmospheric Sciences