Complete the following statements briefly.
(a) The 'extraordinary spectacle' referred to in the first paragraph is the sight of the glowing waves caused by bio-luminescent algae.
(b) The 'blue-green' light was not a happy one, because it indicated potential sea water pollution and the disturbance of marine life.
(c) The crab began to glow from inside after eating the algae.
(d) Two things that the appearance of the bio-luminescent algae seem to indicate are:
(i) Pollution of sea water
(ii) Rise in sea temperature due to climate change
(e) The sea water gets polluted mainly because of agricultural water that is filled with pesticides draining into the sea.
(f) The sea fish are poisoned when the glowing algae absorb oxygen from the water and release ammonia.
(g) The expression 'death zones' as used in paragraph 5 of the passage refers to the areas where many marine species have died because of the absence of oxygen and the presence of ammonia.
Look at paragraph 2.
Find and copy one word that means 'regular visits by guards or police to keep a watch over an area'.
The word is "patrols."
Read the Facts and Opinions given below. Select the option that identifies them correctly.
The correct option is (b) FACTS — 1, 4; OPINIONS — 2, 3
What do you think volunteers like V. Arun do?
Volunteers like V. Arun likely participate in conservation efforts, such as monitoring the beaches for environmental changes and helping in the protection and study of sea turtles, as indicated by his association with the Student Sea Turtle Conservation Network. They may also engage in raising awareness about marine pollution and the impact of climate change on marine ecosystems.
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