Increased Atmospheric CO2 Concentrations Might Have What Effect on Seawater

question 33

Multiple Choice

Increased atmospheric CO2 concentrations might have what effect on seawater?

• A) Seawater will become more acidic, and bicarbonate concentrations will decrease.
• B) Seawater will become more alkaline, and carbonate concentrations will decrease.
• C) There will be no change in the pH of seawater, because carbonate will turn to bicarbonate.
• D) Seawater will become more acidic, and carbonate concentrations will decrease.
• E) Seawater will become more acidic, and carbonate concentrations will increase.

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Definitions:

Unconditioned Stimulus

In behavioral psychology, a stimulus that naturally and automatically triggers a response without the need for prior learning.

Neutral Stimulus

A stimulus that initially produces no specific response other than focusing attention, before conditioning associates it with an unconditioned stimulus.

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without any prior learning or conditioning.

Food Reward

The pleasure and sense of satisfaction experienced after eating, which can be a powerful motivation for food consumption and choices.