A dead zone refers to
A) terrestrial areas in which excessive nitrogen fertilizer has essentially burned the soil, preventing plants and microorganisms from living there.
B) an ecosystem that was cleared of all vegetation for slash and burn agriculture.
C) hypoxic areas in water bodies that limit marine and aquatic life.
D) oligotrophic areas in water bodies that cannot support life due to lack of nutrients.
Question 2
Why do continental locations usually have greater extremes of temperature than do maritime locations at the same latitude?
What will be an ideal response?
The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants.
Primary visual processing areas (blue) in (a) human (lateral and mesial views) and (b) chimpanzee.
Nitrogen Oxides (NOX)
The nitrogen cycle "دورة النيتروجين"
Exercising in the "fat-burning" zone or the "cardio"