首页 / 官方藏书 / The Ocean and Its Wonders / Ice an Agent in transporting Boulders—How this comes about—Dr Kane’s Observations—Long Night in Winter and Long Day in Summer—Extreme Darkness—Influence on Dogs—Intense Cold—Effect on the Sea.

Ice an Agent in transporting Boulders—How this comes about—Dr Kane’s Observations—Long Night in Winter and Long Day in Summer—Extreme Darkness—Influence on Dogs—Intense Cold—Effect on the Sea.

The Ocean and Its Wonders · R. M. Ballantyne · 第 3 / 5 章