Respuesta :
Glaciers cause erosion in two main ways: plucking and abrasion. Plucking is caused when sediments are picked up by a glacier. They freeze to the bottom of the glacier and are carried away by the flowing ice. ... The rocks and sediment grind away as the glacier moves
Answer:
true
Explanation:
plucking and abrasion
abrasion is when a glacier scrapes rocks below and plucking is when sediments are picked up by a glacier