1) Select the right answer:
1.1) The two most larger of mantle is-
a) crust b) Asthenosphere
c) Inner mantle d) outer core
1.2) Name the line of discontinuity marked by the arrow is-
a) Repetti. b) Conrad
c) Cutenberg d) Lehman
[ no. (1.2)'s picture given their]
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Answer:
1:c
2: a
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