3.1   Meanings :

1.  Endogenic –  formed .

2.  Exogenic – occurring on the surface of the earth .

3.  Epicentre – the point on the earth’s surface vertically above earthquake .

4.  Seismograph – an instrument that measures details of earthquakes .

5.  Deposition – the action of depositing something .

6.  Meanders – follow a winding course .

7.  Weathering – texture of (something) by long exposure to the atmosphere .

8.  Erosion – being eroded by wind, water .

9.  Levees – an embankment built to prevent the overflow of a river .

10.  Distributary – a branch of a river that does not return to the main stream .

11.  Loess – a compacted yellowish-grey deposit of wind-blown sediment .