The early humans that arrived in the Americas were thought to have eradicated large ice age animals. However, research later revealed that the disappearance of such animals may have been caused by climate change. According to earliest dated artefacts, this may have happened more than 15000 years ago
You should learn about the constitution because it establishes America’s government and basic rights for its citizens.
Answer:
a position as a naturalists on the HMS Beagle :)
