80% of the world's active volcanoes exist in one of the following belts1. Atlantic Ocean belt2. Mid-Continental belt3. Circum-Pacific belt4. Indian Ocean belt Codes:

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80% of the world's active volcanoes exist in one of the following belts<br />1. Atlantic Ocean belt<br />2. Mid-Continental belt<br />3. Circum-Pacific belt<br />4. Indian Ocean belt Codes: