( )of the earth is water,and ( )of the earth is land.

what is the shape of the earth? when is the end of the earth? What is a Friend of the Earth? ( )of the earth is water,and ( )of the earth is land. The universe,the earth is only part of the humans,Earth is all. the moon is the satellite of the earth啥意思 the earth is one of the stars in the solar （）of its surface of the earth is sea. a w---- is the largest animal on the earth w 应该填什么 three quarters of the earth is water为什么用is three quarters of the earth is water 为什么用is sat2 物理题TATAt the surface of the earth,an object of mass m has a weight w.if this object is transported to an altitude that’s twice the radius of the earth,then,at the new location,A.Its mass is m/2 and its weight is w/2 B.Its mass is m and i 翻译：Australia is in the south of the earth. Why the water is the origin of life on earth? Australia is in the south of the earth 翻译 how far is it to the centre of the earth? Australia is in the south of the earth.Australia is in the south of the earth. 汉 A friend of the earth is s_______ who can prevent the earth from polltion.