President Franklin Delano Roseavelt
The main problems of evidence in dealing with early civilizations is that much of the potential evidence itself--such as tools, homes, etc--has vanished due to the fact that it was made of materials such as clay that could not withstand the test of time and weather.
The correct statement is Glaciers that once covered South Africa have melted and can no longer form.
<h3>What is the hydrosphere in the geography terms?</h3>
Hydrosphere is the total level of the water available on the surface of the Earth, underground and in the air as well.
It includes total amount of the water that exists on surface that is the river, ocean, lakes etc. water in the underground that is groundwater, well etc.
The water in the form of air is collected by the clouds and falls on the ground in the form of rain and snow.
Learn more about the hydrosphere here:-
brainly.com/question/3294524
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