Answer:
it may have gotten smaller due to rising water or smaller due to falling water but if you compare them you see basically no difference
Explanation:
Looking at the map of South America between 1800 and today, we notice some differences such as:
In the 1800s, most of South America was under European powers with the Spanish and the Portuguese controlling large areas. This has changed in the present day as the continent is fully independent.
There are also more cities in the present day than there were in 1800 for instance, Brasilia, Sao Paulo, Santa Cruz, and Medellin.
More areas have also being explored and settled on such as the southern part of Argentina.
In conclusion, there have been major political changes since 1800.
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