Question

What is the difference between earth's highest mountain and its deepest ocean canyon?what is the difference between mars highest mountain and its deepest canyon?Which difference is greater?How much greater is it?

Answer 1

Earth's Highest Mountain: Mount Everest = 29,029 ft
Earth's Deepest Ocean Canyon: Challenger Deep = - (-)36,070 ft
Total Difference ----------------------------------------------------- 65099 ft

Mars' Highest Mountain: Olympus Mons = 69,650 ft Mars' Deepest Ocean Canyon: Valles Marineris = - (-) 23000 ft
Total Difference ----------------------------------------------------- 92650 ft

ANSWER: Mars has greater difference of Highest Mountain - Deepest Ocean Canyon. It differ with that of Earth's by 27, 551 ft