The city of Orangeville, Iowa, gets all of its water from groundwater aquifers. Each of the city's 6,000 residents uses an average of 200 gallons of water daily
If the city wishes to use its water sustainably, what would the total daily recharge rate of its aquifers have to be?
A) 200 gallons per day B) 120 thousand gallons per day
C) 6,000 gallons per day D) 1.2 million gallons per day
D
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In the mid-1700s, the _________ became the dominant colonial power in North America.
A. French B. Dutch C. British D. Spanish
A projectile is fired horizontally in a region of no air resistance. The projectile maintains its horizontal component of speed because
A) it is not acted on by any forces. B) it is not acted on by any horizontal forces. C) it has no vertical component of speed to begin with. D) the net force acting on it is zero. E) none of the above
Many brownfield sites involve social issues centering around
A) the precautionary principle. B) environmental justice. C) ecosystem restoration. D) environmental economics.
Surface pressure is unaffected by the relationship between upper-level divergence and surface convergence
a. True b. False