Sinkholes are formed as a result of the collapse of a limestone cavern
a. True
b. False
ANSWER: True
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Which of the following terms refers to the rate at which temperature decreases with increasing altitude?
A. thermocline B. temperature slope C. lapse rate D. sounding
Which of the following best matches the description?Physical process of transferring water from one area to another.
A. aquifer B. unconfined aquifer C. nonpoint source D. groundwater mining E. point source F. aquitard G. aquiclude H. surface impoundment I. water table J. septic tank K. artesian aquifer L. landfills M. water diversion N. in-stream uses O. confined aquifer
Which of the following provides the bulk of the protein in most developing countries?
A) meat B) soya C) cereals D) lentils E) genetically modified cane sugar
What characterizes the 24 hotspots identified by Norman Myers?
What will be an ideal response?