| 1. | Some 77 % of EBAs lie in the tropics and subtropics.
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| 2. | Gleysols in the tropics and subtropics are widely planted to rice.
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| 3. | North of the tropic are the subtropics and the North Temperate Zone.
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| 4. | It is distributed in the Old World tropics and subtropics.
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| 5. | Together the species occur in marshes in the American tropics and subtropics.
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| 6. | In the tropics and subtropics . . . yields are likely to decrease.
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| 7. | Malaria is a disease of the tropics and subtropics.
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| 8. | Areas with wet seasons are disseminated across portions of the tropics and subtropics.
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| 9. | They are most numerous in the tropics and subtropics.
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| 10. | The Combretaceae are widespread in the subtropics and tropics.
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