The highest mountain of Mars
More than twice as much.
The height of Jomolungma. Why is?

If I hadn’t known that Maria Georgievna was already retired, I would have thought it was her tricks. But every drug addict and binocular knew that it was Olympus, which, due to the specifics of the Martian atmosphere, is less prone to erosion than the earth's mountains.
It’s great that there are such teachers.