Question

Draw a a liner scale to read 5 km on primary division and 1km on secondary division. Where the giving RF is 1:150000.

Answer 1

Answer:

However, old craters can be eroded by new impact events. Mercury and the Moon have very old surfaces. One of the youngest large craters on the Moon is Tycho, which was formed about 109 million years ago. ... Three images of Tycho crater and its central peak, located at 43 S, 11 W, on the Moon.