Standard English Primary 4 Comprehension

Read the passage and answer the question.\n\nThe Deepwater Horizon oil spill in 2010 was one of the worst environmental disasters in history. About 4.9 million barrels of oil leaked into the Gulf of Mexico over 87 days. The spill killed thousands of birds, sea turtles and marine mammals. Fishing and tourism industries along the Gulf Coast suffered huge losses. Although cleanup efforts continued for years, scientists say some effects on the environment may last for decades.\n\nIs the following statement TRUE or FALSE?\n"The environmental effects of the Deepwater Horizon oil spill ended when the cleanup was completed."

A True — cleanup efforts removed all the oil.
B True — the environment recovered fully after cleanup.
C False — scientists say some effects may last for decades.
D False — the spill only affected birds, not the wider environment.
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Worked Solution

Step 1: The statement says effects ENDED when cleanup was completed. Step 2: Find the relevant sentence: "scientists say some effects on the environment may last for decades." Step 3: "May last for decades" means effects continue well after cleanup — they did NOT end with cleanup. Step 4: The statement is FALSE. Reason: scientists say some effects may last for decades. Answer: False — scientists say some effects may last for decades.

Correct answer: False — scientists say some effects may last for decades.

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