What Would Result for Global Climate from a Massive Drop

question 32

Multiple Choice

What would result for global climate from a massive drop in atmospheric carbon dioxide?

• A)An increase in ocean temperature
• B)Increased rock weathering
• C)A decrease in surface temperature
• D)Increased nitrogen availability
• E)A decrease in free oxygen content

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Definitions:

Jugular Foramen

An opening in the skull that allows passage for the internal jugular vein and several cranial nerves.

Foramen Ovale

The foramen ovale is an opening in the heart's septum present in the fetus that usually closes shortly after birth.

Chemoreceptors

Sensory receptor cells that respond to chemical stimuli from the environment or the bloodstream.

Nociceptors

Sensory receptors that respond to potentially damaging stimuli by sending signals to the brain, which results in the perception of pain.