This is the 8945th most frequent Japanese word.
水不足
Water shortage.
Here, "水不足" directly refers to the shortage of water as a common environmental issue, emphasizing scarcity.
地域では水不足が深刻な問題です。
Water shortage is a serious issue in the region.
In this sentence, "水不足" is used in a problem-solving context, showing efforts to address the scarcity of water.
彼らは水不足を乗り越えるために新しい技術を取り入れました。
They adopted new technologies to overcome the water shortage.
Here, "水不足" is used in a cause-effect relationship, linking the shortage of water to its impact on agriculture.