Select the option that can be used as a one-word substitute for the given group of words.
A line at which the earth’s surface and the sky appear to meet.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Horizon
The meaning of the given words is:
- Equator: a corresponding line on a planet or other body.
- Horizon: the line at which the earth's surface and the sky appear to meet.
- Periphery: the outer limits or edge of an area or object.
- Boundary: something that indicates or fixes a limit or extent.
The most appropriate one word substitution for the given set of words is Horizon.