Discrete fragments of oceanic or continental material that have been accreted to the edge of a craton by an active margin are called c) shields a) margins d) terranes b) provinces e) none of the above

Which of the following lakes is not found in africa?

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Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes. b. it burns more cleanly than crude oil products. c. scientists have developed new ways of extracting it. d. during its extraction, groundwater can be contaminated.