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The Hydrosphere may be the name you seek.
The 'supercontinent' that contained all the land-masses on earth was called Pangaea.
what land on the earth was covered by
"All the land surface of the earth."...
the sphere of living organisms ,where lithospheren hydrosphere and atmosphere meet and interect is called the biosphere . all the water bodies on the earth surface namely oceans, seas, lakes, rivers together with snow and ice are collectively called the hydrosphere
The Hydrosphere may be the name you seek.
Green algae or Chlorophytes
The 'supercontinent' that contained all the land-masses on earth was called Pangaea.
collectively all the frozen water of earth is called as Cryosphere
I believe it was called 'Pangaea' [Pan-gee-ah]
what land on the earth was covered by
"All the land surface of the earth."...
Planetary astronomy
There are infinitely many of them and they are collectively known as polygons.
genomic library, a set clones that collectively contain all of the DNA in an organis's genome
Lithosphere is all the land on earth. And hydrosphere is all the water on earth.
This was known as Pangaea.