Answer:
Their challenges were mostly geographical, such as farming and traveling on mountains or wetlands, while a majority of ours are caused by humans damaging the Earth, such as pollution, deforestation and overhunting
<span>Destruction of the environment and overuse of the earth's resources
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The Moon makes a complete orbit around Earth in 27 Earth days and rotates or spins at that same rate, or in that same amount of time. Because Earth is moving as well — rotating on its axis as it orbits the sun — from our perspective, the Moon appears to orbit us every 29 days. :-)
