Crossword clues for About 30% of Earth's land 4 letters:ASIANearly 30% of Earth's landASIAContinent that's about 30% of Earth's land areaASIAAbout 30% of Earth's landASIAAbout 30% of Earth's land areaASIARoughly 30% of Earth's landASIAAbout 30% of the Earth's land massASIA30% of the Earth's land massASIAAbout 30% of the earth's landASIAAbout 30 percent of Earth's land areaASIARoughly 30% of Earth's total land areaASIANSThey occupy 30% of the earth's landASIANLike about 30% of the Earth's land area