Question

It is easy to measure the length of a pole or a diameter of a ball bearing but how can one measure vast distances such as the depth of a deep ocean or the diameter of the Earth?​

Answer 1

Answer:

USING UNITS KM OR KILOMETERS

Explanation:

distances such as tip of ocean or diameter of Earth is measured in kilometre we can see this length using our modern satellite.

modern satellite can see what is inside our Earth and also measure its depth