Multiple Choice
Which of the following factors affects the effectiveness of organic sanitizers in chemical reactions?
3. Acids and Bases
Organic Chemistry Reactions
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What effect would rising CO2 levels have on the growth of kelp in marine environments?
A
No effect on growth
B
Increased growth due to enhanced photosynthesis
C
Increased susceptibility to disease
D
Decreased growth due to ocean acidification
Verified step by step guidance1
Understand that kelp, like other photosynthetic organisms, uses carbon dioxide (CO2) in the process of photosynthesis to produce energy and grow.
Recognize that increased levels of CO2 in the atmosphere can lead to higher concentrations of dissolved CO2 in ocean water, which can enhance the photosynthesis process in marine plants like kelp.
Consider the potential positive effect of increased CO2 on kelp growth due to enhanced photosynthesis, as more CO2 can be converted into organic matter, promoting growth.
Acknowledge the potential negative impact of ocean acidification, which is a result of increased CO2 levels leading to lower pH levels in ocean water, potentially affecting marine life and ecosystems.
Evaluate the balance between the positive effects of enhanced photosynthesis and the negative effects of ocean acidification to determine the overall impact on kelp growth.
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