Oceans cover about three quarters of the earth's surface,改为一

Oceans cover about three quarters of the earth's surface,改为一 Oceans cover about three-quarters of the earth's surface. 是什 Ocean cover about three-quarters of the earth's surface.（对't rain forests cover about 6% of the earth's land surface.(改为同 three quarters of the earth's surface is covered with water. Nearly three-quarters of the earth's surface are covered wit The oceans take up the greater part of the earth’s surface. three quarters of the earth is water the ocean covers three quarters of the earths surface ,produ Water _________ about seventy persent of the earth,s surface 英语翻译Rainforests cover six percent of the Earth's surface.The 英语英语 Rainforests cover six percent of the earth’s surface.Th