3.1% of earth's entire surface is covered by ice
10.7% of earth's land is covered by ice.
10% of the world
3%
54
more than half
2/3 of it is covered in WATER
a lot.
between 15 and 20 percent
It is approx 7/10.
3 quarters of the world is covered by sea!!!
About 33% of the earth's land surface is covered by deserts.
It is estimated that,about 27 percent of the world is covered by mountains and there are about 718million people,living in the mountaineous areas
2/3 of its surface is covered in salt water