PTE Listening
Fill in the Blanks
1 questions. Answer them all, then submit once for your section score.
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1.
Fill in the Blanks
You will hear a recording. Type the missing word in each blank exactly as you hear it.
Coral reefs, often called rainforests of the sea, support roughly a quarter of all marine species despite covering less than one percent of the ocean floor. Rising sea temperatures trigger coral , where corals expel the symbiotic providing their color and nutrients, leaving them vulnerable to starvation and .