Which one of these glacial features is believed to have formed in the bed of a sub-glacial stream?
A. An Esker
B. A Morraine
C. Drumlin
D. Kame
Answer:A
Which one of these glacial features is believed to have formed in the bed of a sub-glacial stream?
A. An Esker B. A Morraine C. Drumlin D. Kame