The expanse of the hydrosphere is:
A. 50.99 million sq. km.
B. 36.10 million sq. km.
C. 14.88 million sq. km.
D. 19.50 million sq. km.
Answer:B
The expanse of the hydrosphere is:
A. 50.99 million sq. km. B. 36.10 million sq. km. C. 14.88 million sq. km. D. 19.50 million sq. km.