What slows down the contraction of a star-forming cloud when it makes a protostar? What slows down the contraction of a star-forming cloud when it makes a protostar? production of fusion energy magnetic fields trapping of thermal energy inside the protostar

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.

your wrong the correct is d i did edunity and the answer