Help please!
What happens to holes in the ground over time due to weathering and erosion?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

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Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)