The current total world population is ________
A) 5 billion B) 6 billion C) 7 billion D) 8 billion E) 9 billion
Answer: C
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You will find Berber people in the highland regions of which nation?
A) Cyprus B) Iran C) Egypt D) Morocco E) Turkey
Dam removal in this country ________
A) will probably increase rapidly as we move to a more fossil-fuel-dependent society B) will probably continue because the environmental impacts of dams are reviewed periodically C) is controversial because dams provide such good habitats for native species D) provides many new jobs and opportunities and so is economically beneficial E) will assist with our transition to more natural forms of renewable energy
________ is a variety of sandstone that is associated with submarine landslides called turbidity currents
A) Quartz sandstone B) Graywacke C) Arkose D) Conglomerate
The oceans are heated primarily from below by volcanic activity along ocean ridges.
Answer the following statement true (T) or false (F)