Select the correct answer. Anna is farmer who cultivates on a small area. She makes use of animal power and fertilizers to increase the yields. Which type of farming is
Anna practicing?
A.
extensive subsistence farming
B.
sedentary tillage
C.
commercial farming
D.
nomadic herding
E.
intensive subsistence farming

A) extensive subsistence farming

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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.