•prehistoric indian civilizations created them
• made of dirt by hundreds of workers
• used for different purposes, like burying the dead or building sites for important temples
the phrases in the box above best describe
earth homes
soil deposits
earth mounds
land fills

You're answer is Earth Mounds.

During prehistoric Indian civilizations, hundreds of workers gathered baskets of dirt to sites that became tall earth mounds. These earth mounds were used for different purposes, such as burying the dead with great ceremony or as building sites for important temples.

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