If you would have lived in Greece in about 300BC, you could have witnessed The battle of Thermopyle
Answer:
(1) It is governed by a single, local ruler
(2) It i made up of several-city states or countries
Explanation:
I'm not sure if i'm right, so don't rely on this.
Answer:
Both inventions were done by teenagers at their times.
Both inventions claimed to help the environment Boyan slat's machine would clean up trash flouting in ocean. Duro - Aind adebola, Akindele Abiola, faleka oluwatoyin and Bello Eniola proposed power generation from urine that would not create carbon monoxide.
unfortunately, both inventions were also challenged by more established scientists and engineers.
Answer:
B-Through a system of hundreds of national parks and monuments
Explanation:
