The deepest well that has ever been drilled on the earth is ________ deep, about 1/500th of the radius of the earth
A) 40.5 km B) 31.4 km C) 12.3 km D) 20.7 km
C
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Most Atlantic tropical cyclones have their origin in
A) the Caribbean. B) northwest Africa. C) the Gulf of Mexico. D) the middle of the Atlantic Ocean.
Dessication is the biggest issue for rocky shore benthos living in the ________.
A. sublittoral B. supralittoral C. pelagic zone D. neritic zone E. littoral
The fish in the lake at the local park are dying. A professor from the local college comes to investigate, and first she measures the dissolved oxygen because she wants to check for the ________
A) influence of acid precipitation B) presence of heavy metals C) presence of bacteria D) possibility of eutrophication E) aquatic biodiversity
Which of the following is NOT a class of mass movement?
A) Flow B) Slip C) Slide D) Creep E) Fall