Homework Help: world geography

Posted by natasha napier on Monday, May 28, 2012 at 3:20pm.

since the 1970s the united states and canada have reduced ________around lake Erie.
a. unregulated boat traffic
b. overgrowth of destructive algae
c. noise pollution
d. illegal immigration

world geography - natasha napier, Monday, May 28, 2012 at 3:21pm
c
world geography - Ms. Sue, Monday, May 28, 2012 at 3:23pm
Incorrect.

http://en.wikipedia.org/wiki/Lake_Erie
world geography - natasha napier, Monday, May 28, 2012 at 3:28pm
b
world geography - Ms. Sue, Monday, May 28, 2012 at 3:54pm
Right. It's b.

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