Select the most appropriate option to fill in the blank.
A dam is a barrier that stops the flow of water and results in the creation of a ___________ .
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. reservoir.
Context: The sentence explains the function of a dam, which is to stop the flow of water and create a stored body of water behind it.
Meaning of the words:
- Blockade: An act or means of sealing off a place to prevent goods or people from entering or leaving.
- Reservoir: A large natural or artificial lake used to store water.
- Barricade: A barrier used to block or defend a place.
- Tunnel: An underground passage.
Correct word: Reservoir
Reason: When a dam is built, it blocks the flow of a river and causes water to collect and form a reservoir — a storage space for water. This is the most accurate and contextually appropriate word.
Final Sentence: A dam is a barrier that stops the flow of water and results in the creation of a reservoir.
Hence the chosen option is correct.