Low grade metamorphism of ________ forms greenschist, with chlorite as the dominant mineral.
A. lake sediments
B. granite
C. basalt
D. ocean-floor sediments
E. limestone
Answer: C
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Match the appropriate energy source with the advantage or disadvantage in the list below
a. wind power b. nuclear power c. natural gas d. hydro-electric e. passive solar 5. radioactive wastes are an ongoing problem 6. requires access to sunlight for 60% of daylight hours 7. disrupts aquatic ecosystems 8. difficult and costly to transport between countries 9. easy to build and expand 10. low level noise pollution 11. emits less carbon dioxide than other fossil fuels when burned 12. needs a back-up system for cloudy days 13. displacement of people 14. low risk of incidents in newer, modern plants
________ is the mineral least susceptible to chemical attack on the Earth's surface.
A. Halite B. Feldspar C. Quartz D. Olivine E. Calcite
Using this image, match the correct terms to the correct locations on the moon
A) Mare B) Highlands C) Crater 1) A 2) B 3) C
Which of the following statements regarding lightning strikes is correct?
A) Ventricular fibrillation is the most common dysrhythmia seen following a lightning strike. B) Most lightning-related injuries occur when the person is standing near an object that is struck. C) The Lichtenberg figure caused by a lightning strike is a full-thickness burn that resembles a fern. D) Following a lightning strike, the person experiences apnea that typically resolves spontaneously.