Burning of fossil fuels, use of synthetic fertilizers, and industrial livestock production all add which compound to the atmosphere?
A) nitrous oxide (N2O)
B) phosphate (PO43−)
C) nitrate (NO3−)
D) nitrite (NO2−)
E) ammonium (NH4+)
Correct Answer:
Verified
Q23: Producers take up _ from the atmosphere
Q24: Producers are present at which trophic level?
A)first
B)second
C)third
D)fourth
Q25: The bottom or base of an energy
Q26: Detritus specifically includes _.
A)exclusively organic wastes
B)exclusively toxic
Q27: Most of the energy within an ecosystem
Q29: The amount of energy that flows through
Q30: What ions form when atmospheric carbon dioxide
Q31: What is the main source of increasing
Q32: Ecological efficiency, described as the percentage of
Q33: Most fresh water _.
A)is frozen as ice
B)exists
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents