A climatic zone characterized by consistently low temperatures at high latitudes; the frigid or polar zone.
寒帯にはツンドラや氷床が広がっている場所が多い。
Many areas in the frigid zone are covered by tundra or ice sheets.
寒帯の気候は一年を通して低温で、植生も限られている。
The climate of the frigid zone is cold year-round, and vegetation is limited.
寒帯での生活は厳しく、特別な防寒対策が必要だ。
Life in the frigid zone is harsh and requires special cold-weather measures.