Question

(1) How many spheres
w many spheres does the Earth have?
Two B.Four C. Three D. Five
much area of the surface of the Earth does the lithosphere
(2) How much area of
occupy?
A. 98% B.97% C. 71% .29%
The crust of the Earth is not broken, because ...
A The balance between heat and water is maintained.
B. The balance between heat and pressure is maintained.
C. The balance between magma and pressure is maintained.
D. The balance between heat and magma is maintained.
(4) How much surface area does the hydrosphere cover ?
4,71% B. 97 % C. 68 % D. 78%
(5) How deep are the ocean trenches?
A.8 to 9 km
B.10 to 11 km
C.5 to 6 km
D. 14 to 15 km
(6) How much of Earth's total water is in the oceans ?​

Answer 1

By using not only the rocks on Earth but also information gathered about the system that surrounds it, scientists have been able to place Earth's age at approximately 4.54 billion years.

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Answer 2

Answer:

(1) Four

(2) 29%

(3) The balance between heat and pressure is maintained

(4) 71%

(5) 10 to 11 km

(6) 97%

Explanation: