Which of the following energy sources has the least environmental impact?
A. wind
B. nuclear
C. coal
D. natural gas
Answer: A
Environmental & Atmospheric Sciences
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When a moving van brakes to a stop its kinetic energy transforms to
A. heat. B. stopping energy. C. potential energy. D. energy of motion.
Environmental & Atmospheric Sciences
Which nation in the region has the largest reserves of natural gas?
A) Libya
B) Saudi Arabia
C) Iran
D) Iraq
E) United Arab Emirates
Environmental & Atmospheric Sciences
Appreciable amounts of sugar can be dissolved in which of the following solvents?
A) benzene (C6H6) B) water C) both a and b D) neither a nor b
Environmental & Atmospheric Sciences
Which of the numbered features on this figure is a continental shelf?
A. 1 B. 2 C. 3 D. 4
Environmental & Atmospheric Sciences