Multiple Choice
To which does "dead zone" refer?
A) Terrestrial areas in which excessive nitrogen fertilizer has essentially burned the soil,preventing plants and microorganisms from living there.
B) Oligotrophic areas in water bodies that cannot support life due to lack of nutrients.
C) An ecosystem that was cleared of all vegetation for slash and burn agriculture.
D) Hypoxic areas in water bodies that limit marine and aquatic life.
Correct Answer:

Verified
Correct Answer:
Verified
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