What would scorch marks on fabric near bullet wound indicate?

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Rohit is trying to tune an instrument