___ from space, the earth with water ___70% of its surface looks like a "blue blanket".
A.Seen ;covered | B.Being seen; covers |
C.Seeing; covering | D.Seen; covering |
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___ from space, the earth with water ___70% of its surface looks like a "blue blanket".
A.Seen ;covered | B.Being seen; covers |
C.Seeing; covering | D.Seen; covering |