Which of the following is a point source of water pollution?
A. offshore oil well
B. livestock feedlot
C. urban land
D. cropland
E. logged forest
Answer: A
Environmental & Atmospheric Sciences
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Channel beds and banks are made up of materials transported by streams, temporarily deposited, and then eroded again as streams take ________ courses
A) steep B) gentle C) meandering D) intermittent E) very fast
Environmental & Atmospheric Sciences
At the Curie point, iron-bearing minerals orient themselves parallel to the ________
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
0.117 mol of a particular substance weighs 21.9 g. What is the molar mass of this substance?
A) 187 g B) 187 amu C) 0.00534 g D) 0.00534 amu
Environmental & Atmospheric Sciences
Within the Earth is molten mineral matter called ________
A) extrusive material B) bedrock C) soil D) magma E) rock
Environmental & Atmospheric Sciences