Ocean Acidification Reading Answers with Explanations

IELTS reading is one of the lengthy sections of the exam, which involves three long passages. In this, students have to solve different question types and identify correct answers. Most students do have not the right type of study resources to enhance their reading skills.

Therefore, we have provided you with the ocean acidification reading answers along with explanations. The reading passage contains a total of thirteen different types of questions. Let’s move forward and first read the text and solve all tasks.

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Answers for Ocean Acidification Reading Passage with Explanations

In the following section, you will find the answers of ocean acidification reading passage along with explanations. You can solve this passage on your own and identify the correct solutions so let’s move ahead and look further.

Question 1

ANSWER :(Small) Flaps
Explanation :In paragraph A, read the second line. It mentions that Victoria was abroad on a research ship in the North Pacific, and carrying out experiments on a species of pteropod, small mollusks with shells up to a centimeter long, which swim in a way that resembles butterfly flight, propelled by small flaps. Hence, (small) flaps is the correct answer.

Question 2

ANSWER :(Their/The) Shells
Explanation :Read the last second line in paragraph A. It describes that Victoria realized that the animal's respiration had increased the carbon dioxide in the jars she experimented with, which had been scaled for 48 hours, changing the water’s chemistry to a point where the calcium carbonate in the pteropods shells had started to dissolve. Hence, (their/the) shells is the correct answer.

Question 3

ANSWER :(About) 1/3// a Third
Explanation :In paragraph C, read the second line. It mentions that according to recent studies, the seas have absorbed about a third of all the fossil-fuel carbon released into the atmosphere in the mid-eighteenth century. Hence, (about) 1/3 // a third is the correct answer.
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Question 4

ANSWER :Rocks (on Land)
Explanation :Read the second line in paragraph D. It describes that over the timescale, the release of carbonates from rocks on land, and from ocean sediments can neutralize the dissolved CO2, just like dropping chalk in an acid. Hence, rocks (on land) are the correct answer.

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