English Language · English
Select the option that will improve the given sentence. In case no improvement is needed, select 'No improvement required'. The expedition aimed to map the unexplored trench, collecting geological samples, and to study the biodiversity unique to that depth.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1No improvement required
- 2The expedition aimed to map the unexplored trench, collect geological samples, and study the biodiversity unique to that depth.✓
- 3The expedition aimed to map the unexplored trench, collecting geological samples and the biodiversity found at that depth.
- 4The expedition was aiming to map the unexplored trench and collect geological samples, along with studying the biodiversity unique to that depth.
Correct answer
The expedition aimed to map the unexplored trench, collect geological samples, and study the biodiversity unique to that depth.
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