no..it shape because ray of light.
Rainbows are usually an upside down U shape.
Since the Earth is round, it goes sort of round and round... One state sees sunrise, then another, then another, then it goes back to the beginning, in a circle.
because the earth shape is not exactly round like a ball.
A boat at sea, alone, does not prove that is earth is round. However, boats can be used to prove that earth is round. This is because if the earth was flat, eventually a boat would sail to the end of earth and fall off the edge. This has never happened, so it can be inferred that the earth is round. Also, a boat can sail all the way around the world and end up right where it started, which proves that the earth is round.
Because during a lunar eclipse, Aristotle observed that the shape of the earth was round.
Proving that the earth was round instead of flat.
He sailed to the Philippines proving that the earth is round
it was ferdinand magellan who circumnavigated the world
Rainbows are usually an upside down U shape.
Ferdinand Magellan helped America and the world by proving that the Earth was round.
Although Ferdinand Magellan's expedition was the first circumnavigation of the Earth, many ancient scholars were already aware that the Earth was round. The Greek scientist Eratosthenes was the first to calculate the Earth's circumference, thus proving the Earth's roundness.
He proved that the world was in fact round, not flat. He aldo proved that it was larger than everyone thought it was.
Ships can circle the world by water and end in the spot where they began, proving the Earth must be round to the contrary belief that it was flat.
Since the Earth is round, it goes sort of round and round... One state sees sunrise, then another, then another, then it goes back to the beginning, in a circle.
One feature of the earth is that it has an ozone layer. Another feature is that the earth has a core. Finally, the earth is a sphere (round).
They both have arcs and they're not rectangular.
umm: "The Earth is round"? ------------------------------------------------ The Earth is not round - it is an oblate spheroid. ---------------------------------------------------------------------------- A (slightly) oblate spheroid seems pretty "round" to me.