Cultural eutrophication occurs when humans ____.
A) clear forest land for urban expansion and agricultural use
B) alter marine food webs by overfishing throughout the ocean
C) Accept the degraded condition of aquatic ecosystems
D) allow excessive nutrients from urban and agricultural areas to enter lakes
E) disconnect people from their environment
Correct Answer:
Verified
Q54: Coral reefs occupy about _ of the
Q55: Coral bleaching occurs _.
A) when excessive runoff
Q56: A(n) _ is a partially enclosed body
Q57: Cone-bearing trees are characteristic of the _.
A)
Q58: Water temperature drops rapidly between the euphotic
Q60: Oak, hickory, maple, poplar, and birch are
Q61: The tops of trees in tropical rain
Q62: Match the items listed below with the
Q63: Which zone that a stream flows through
Q64: Assume for the sake of discussion that
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