1.the glacial period[age, era, epoch
2.the fauna of the lce Age
3.release ice; of icebergs or glaciers.
4.The glacier has scored the mountainside.
5.A deep hole in the river ice.
6.The gorge was formed by a glacier.
7.Evidences of glacial action on the rocks
8.A crevasse yawned beneath their feet.
9.The glacier calved a large iceberg.
10.The mammoth fell into an ice crevasse.
