The approximate land surface of the earth totals more than ________ square kilometers (square miles). the approximate land surfa
ce of the earth totals more than ________ square kilometers (square miles). 15 thousand (5,791) 1.5 billion (50,791,000,000) 15 trillion (50,791,000,000,000) 150 million (50,791,000) 1.5 thousand (579)
The total land surface area of Earth is about 57,308,738 square miles, of which about 33% is desert and about 24% is mountainous. Subtracting this uninhabitable 57% (32,665,981 mi2) from the total land area leaves 24,642,757 square miles or 15.77 billion acres of habitable land
