Oil extraction may cause
A. acid drainage.
B. black lung disease.
C. land subsidence.
D. All of the choices are correct.
Answer: C
Environmental & Atmospheric Sciences
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The sharks, skates, and rays are members of the class Chondrichthyes
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
The 1964 tsunami that killed 12 people at Crescent City, California, was caused by a major earthquake in ________.
A. Chile B. Japan C. Alaska D. Washington E. Hawaii
Environmental & Atmospheric Sciences
When sea level falls or land rises, ________ may be formed.
A. wave-cut platforms B. drowned valleys C. deltas D. fjords
Environmental & Atmospheric Sciences
Which of the following statistics cannot be used in a neighborhood operation?
A. mean B. maximum C. majority D. minority E. none of these are correct
Environmental & Atmospheric Sciences