Social Studies, 30.09.2021 19:40 trvptierra
The world’s first electric traffic lights were installed in which u. s. city?
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Social Studies, 22.06.2019 09:50
Click on the link to view information gathered by the organization keep america beautiful. read "the costs of american littering" to find three negative effects of litter in local communities. based on your research, what are the negative effects of litter in local communities? check all that apply.litter cleanup is very expensive.litter has decreased since 1969.litter is a constant community problem.litter causes property in the community to be less valuable.litter contaminates water and has other environmental consequences.
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Social Studies, 23.06.2019 07:30
Which statement about mound builder works is true? earthen mounds were created for children to play on. bowls shaped like animals were made of stone. portraits were made of solid gold and painted with bright colors
Answers: 1
The world’s first electric traffic lights were installed in which u. s. city?...
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