Choose the best option to complete the sentence.
The contamination in the air _______ acid rain which damages soil, vegetation and aquatic life of the region.
causeshelpsdoeshurtsMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose the best option to complete the sentence.
The contamination in the air _______ acid rain which damages soil, vegetation and aquatic life of the region.
causeshelpsdoeshurts