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barry barry
wrote...
Posts: 11630
10 years ago
Which of the four spheres of Earth is the most extensive?
A) Geosphere
B) Atmosphere
C) Hydrosphere
D) Biosphere
Read 5095 times
2 Replies

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Replies
wrote...
10 years ago
-A
barry Author
wrote...
10 years ago
Great, marking this solved.
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