Too weak central gov<span />
This is true. The battle of Palmito Ranch occurred from May 12, 1865 to May 13, 1865 while the Civil War ended on May 9, 1865.
Hope this helps!
Brazil
Colombia
Cuba
Argentina
Boliva
Chile
Costa Rica
Mexico
Panama
Haiti
Peru
Answer:
I believe the answer is: Unfamiliar weather and soil conditions affected cultivation.
Explanation:
The unfamiliarity make the colonists need a lot of time to adjust their agricultural farming process (which resulted in several years of failures). After living on this region for some time, the colonists able to understand the type of crops that could grow in their territory and the cultivation technique that they could use to sustain the operation.