Question

[109]. Read the following passage carefully:

Passage: "Coral reefs look like rocks, but they are built by tiny animals. Each coral polyp builds a limestone cup and lives beside its neighbours, forming a reef over centuries. Fish shelter in the reef, and the reef shelters the shore from waves. When water warms too much, corals expel the algae that feed them and turn white — bleaching. A bleached reef is not dead at once, but without its algae it starves." The phrase 'not dead at once' means —

1.
White corals are healthy
2.
Bleaching is a process of starvation, not instant death
3.
Bleaching is harmless
4.
Reefs recover instantly
Answer (Detailed Solution Below)

Option 2 : Bleaching is a process of starvation, not instant death

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Detailed Solution

सही उत्तर Bleaching is a process of starvation, not instant death है।

Key Points

Starvation follows bleaching gradually.

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Question:

[109]. Read the following passage carefully:

Passage: "Coral reefs look like rocks, but they are built by tiny animals. Each coral polyp builds a limestone cup and lives beside its neighbours, forming a reef over centuries. Fish shelter in the reef, and the reef shelters the shore from waves. When water warms too much, corals expel the algae that feed them and turn white — bleaching. A bleached reef is not dead at once, but without its algae it starves." The phrase 'not dead at once' means —

1.
White corals are healthy
2.
Bleaching is a process of starvation, not instant death
3.
Bleaching is harmless
4.
Reefs recover instantly

Correct Answer: Bleaching is a process of starvation, not instant death

Starvation follows bleaching gradually.

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