1. which geographic features contributed to the
economic development of the plantation system
in the south?
(1) rocky soil and deep harbors
(2) short rivers and many waterfalls
(3) rich soil and warm climate
(4) high mountains and numerous rivers

The Southern colonies were able to use the plantation system because they had (3) rich soil and warm climate.

The Southern colonies included:

Crops that require plantation farming such as cotton and tobacco, prefer a warm climate with rich soil. This is why the Caribbean Islands were extensively used for plantation farming.

The Southern colonies also had these characteristics which meant that they could go into plantation farming as well and so they did. Once they began to use more enslaved labor, they became quite wealthy but over reliant on enslaved people.

In conclusion, the Southern colonies made much profit from plantation farming which they were able to do thanks to their warm climate and fertile soil.

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The correct answer is 3) rich soil and warm climate.

The geographic features that contributed to the economic development of the plantation system in the South were rich soil and warm climate.

For instance, the case of the Middle colonies that were known as the "Breadbasket of America" for the many and goods crops they produced. We are referring to New Jersey, Delaware, Pennsylvania, and New York. Or the Southern Colonies such as Virginia, Georgia, North Carolina, South Carolina, and Maryland, with their big plantations that were favored by rich soil and warm climate.