The diagram shows the global wind pattern in the lower atmosphere. What is the main factor that determines the global wind pattern? A) the directions of ocean currents B) uneven landforms on Earth’s surface

81 is a composite number.

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.