Select the most appropriate option to fill in blank no. 1.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2, i.e. weakened.
Context: The sentence is about the negative impact of cutting trees illegally or irresponsibly. It says that forest ecosystems are affected.
Meaning of the words:
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Created – Means something is made. Doesn’t show damage.
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Weakened – Means made less strong or damaged. Suitable in this negative context.
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Planned – Means arranged or decided in advance. Not relevant here.
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Heightened – Means increased. Not suitable when talking about harm.
Correct word: “Weakened” fits best because it explains how forest ecosystems are damaged when trees are cut illegally.
Reason: The sentence is: “When trees are illegally or irresponsibly cut, forest ecosystems are (1)______.” Only “weakened” gives the correct idea that forests suffer damage in this situation.
Final Sentence: When trees are illegally or irresponsibly cut, forest ecosystems are weakened.
Hence, the chosen option is correct.