What does carbon dioxide break down into once it is in the ocean?
A) Carbonic acid
B) Bicarbonate
C) Carbonate
D) All of these choices
D
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Detrital sedimentary rocks differ from chemical sedimentary rocks in that
A) detrital sedimentary rocks accumulate in depositional basins, while chemical sedimentary rocks do not B) detrital sedimentary rocks are composed of visible pieces of preexisting rocks C) chemical sedimentary rocks are composed of chemical elements, while detrital rocks are not D) chemical sedimentary rocks accumulate in the ocean, while detrital rocks do not
Chemical methods to extract some usable energy from glucose molecules without using oxygen are possible and used by many organisms. However, cellular respiration reactions using oxygen are more common because using oxidative respiration
A) yields much more energy than anaerobic respiration. B) generates the water needed by most organisms to survive. C) provides carbon dioxide that is essential for photosynthesis. D) allows glucose to be stored instead of burned.
In grams of carbon per square meter per day, the open-ocean environment is as productive as a tropical rainforest.
Answer the following statement true (T) or false (F)
If, at your home in the Northern Hemisphere, the surface wind is blowing from the northwest, the region of lowest pressure will be to the ____ of your home
a. north b. southwest c. east d. west e. northeast