Bacteria that photosynthesize are
A) producers.
B) primary consumers.
C) secondary consumers.
D) decomposers.
A
Environmental & Atmospheric Sciences
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Which of the following processes removes CO2 from the atmosphere?
A. photosynthesis B. soil decay C. deforestation D. volcanic activity
Environmental & Atmospheric Sciences
Which list of items contains only ions?
a. CO2, H2O, Na+, H- b. Na+, H-, Pb, Hg c. Pb, Hg, CO2,NaCl d. Cl-, Na+, Ca2+, NO3- e. NaCl, NO, CO, NaOH
Environmental & Atmospheric Sciences
Polders represent a
A) natural landscape. B) an artificial landscape. C) a xerophytic landscape. D) an elevated landscape. E) a terraced landscape.
Environmental & Atmospheric Sciences
One of the effects of temperature on parent rocks during metamorphism is:
a) Development of layering (foliation) b) Making crystals grow larger c) Making minerals denser d) Making minerals orient themselvese e) Forming veins and mineral deposits
Environmental & Atmospheric Sciences