The coast of south america fits perfectly with the coast of africa.
There are fossils of species of land animals found on completely different continents.
and the theory of plate tectonics
Sputnik I and Sputnik II provided a D) Information about Earth's atmosphere.
The environment, place, what advancements they have. It all depends on how developed they are. If they farm or if they have factories.
Answer:
A glacier is a river of ice that moves downwards from high mountains