How small would Mount Everest have to shrink for it to become a black hole? to a radius of one nanometer (1 billionth of a meter)

to a radius of one inch

to a radius of nine feet

to a radius of 1.9 miles

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?