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joja [24]
2 years ago
7

What is a geodynamo?

Geography
1 answer:
alekssr [168]2 years ago
6 0
Answer:
A

Step-by-step explanation:
The geodynamo is the mechanism that creates our planet's magnetic field, maintains it, and causes it to reverse.
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Explanation

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What ancient civilization, located on a subcontinent, developed near the Ganges and Indus Rivers?
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