It isn't exactly known who discovered it first, but the earliest claim of earth being round rather than flat was posed by Pythagoras sometime around 500 B.C. He argued that if the moon was round the Earth should be as well.
After that, his claim was proven true by a man named Anaxagoras at around 500-430 B.C when he brought up solar and lunar eclipses. The shape of Earth's shadow on the moon was also used as evidence that the Earth was round.
And finally, in 350 B.C the great Aristotle declared that the Earth was a sphere based on constellations you can see if you travel farther from the equator. Over the next hundred or so years, Aristarchus and Eratosthenes actually measured the size of the earth.
Short answer: The Greeks
American consumption, although it leads to many things both "good" and "bad" tends to "deplete many natural resources". It also tends to have negative effects on the environment.
Rio Grande
<span><span>river the cuts through the desert and forms a border between Mexico and the US</span></span>
Answer:
1st Choice
Explanation:
The Equator goes directly "through" the earth. Though it isn't actually visible or an actual line through the earth, it is a universal marking that divides both the hemispheres.
Answer: Con una sólida economía nacional y de exportación centrada en esta abundante variedad de recursos naturales, América del Norte se ha convertido en una de las más ...
Europa: ResouNational Geogra La rica diversidad agrícola e industrial de Europa ha hecho del continente un centro de comercio y cultura durante siglos.
Explanation: Hope this helped :)