Increase in the concentration of carbon dioxide is a global concern these days. Which of the following statements is/are correct regarding its impact on oceans?

Statement 1: It increases the rate of formation of carbonic acid.
Statement 2: It increases the pH level of oceans.

Both the statements are true.

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Only statement 1 is true.

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Only statement 2 is true.

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Both the statements are false.

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Solution

The correct option is B Only statement 1 is true.

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Similar questions

Q. As proved by many studies, the greenhouse effect is rapidly increasing because of increase in the concentration of carbon dioxide. In the given graph, the increase in carbon dioxide concentration is shown. What could be

X

corresponding to it?
(i) Rate of photosynthesis in plants
(ii)

p H

of the oceans
(iii) Water level of ocean
(iv) Average global temperature of earth

Q. Regarding assertion and reason, choose the correct answer.
Assertion [A]: Global warming reduces pH levels in the oceans.
Reason [R]: Carbon dioxide dissolves in water to form carbonic acid.

Read the given assertion and reason and choose the correct option.
Assertion [A]: Global warming reduces pH levels in the oceans.
Reason [R]: Carbon dioxide dissolves in water to form carbonic acid.

Q. 47. With reference to ocean acidification, which of the following statements are true?
i) Rising greenhouse gases are increasing ocean acidification.
ii) Productivity of corals will increase because of the increase in acidity of the ocean.
Options:

Q. Which of the following options are correct regarding given assertion and reason?

Assertion [A] : An increase in carbon dioxide in the atmosphere leads to global warming.

Reason [R] : Carbon dioxide is a greenhouse gas.

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Increase in the concentration of carbon dioxide is a global concern these days. Which of the following statements is/are correct regarding its impact on oceans? Statement 1: It increases the rate of formation of carbonic acid. Statement 2: It increases the pH level of oceans.

The correct option is B Only statement 1 is true.

Increase in the concentration of carbon dioxide is a global concern these days. Which of the following statements is/are correct regarding its impact on oceans?

Statement 1: It increases the rate of formation of carbonic acid.
Statement 2: It increases the pH level of oceans.