Glaciers cause erosion through plucking.

True. Plucking and abrasion are the two ways in which glaciers can erode the soil. Through plucking, glaciers pick up small bits and pieces of the sediment and begin to carry them to a new location. With abrasion, the glacier rubs away at the surface of the soil and pulls it apart.

Here is a picture  of the net. its 4 squares in a row diagonal and on the third draw one square aove and under

Answerweathering;