Large distances are usually expressed in kilometers (km). One kilometer is equal to 1,000 meters, making it a convenient unit for measuring long distances, such as the distance between cities or countries. For example, the distance between two cities may be expressed as 150 km. This unit is easier to use than meters, as it avoids large numbers when dealing with long distances. Kilometers help people quickly understand and compare large measurements of length or distance.
This question related to Chapter 5 Science Curiosity Class 6th NCERT.
From the Chapter 5. Measurement of Length and Motion.
Give answer according to your understanding.
In kilometres (km).
Explanation: Kilometres simplify the representation of vast distances, reducing large metre values.
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