Limestone is used to make cement and fertilizer.
C. Muslim people
Muslim golden age happened around that time like the Baghdad "House of Wisdom"
B three mile island is the answer
Answer:
Athenian democracy developed around the sixth century BC in the Greek city-state (known as a polis) of Athens, comprising the city of Athens and the surrounding territory of Attica, is one of ancient Greek democracy, and is often described as the first known democracy in the world
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Answer:
It wasn't until the environmental movement of the 1960s and 70s, heralded by the first Earth Day in 1970, that recycling once again became a mainstream idea.
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