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2 votes
What

is the major engine driving the planet's constant evolution and contains a geological record of much of the Earth's history

1. Mantle
2. Crust
3. Inner Core
4. Outer Core

User Tautologe
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2 Answers

4 votes
The mantle or inner core Is the answer
User DjezzzL
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3 votes
Mantle Iā€™m pretty sure
User Cerissa
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