The Earth is not perfectly round for at least three reasons. The first reason is that the Earth is somewhat flexible so it bulges outwards at the equator because of its rotation. The second reason is that the land masses are not distributed evenly and their weight presses down on the Earth, "dimpling" it slightly. The third reason is because geologic processes keep thrusting up mountains and erosion keeps digging out valleys so the Earth cannot be perfectly smooth.
it is perfectly round.
the earth is not perfectly round, as with most other planets it is an oblate spheroid. Answer: The tilt refers to a tilt in the axis of rotation, compared to a line that is perpendicular to the Ecliptic (the plane of Earth's orbit around the Sun).
Mercury is definitely not perfectly round. All of our photos of Mercury show that it's covered in craters which cause ridges to form all over the planet. This means that it's not perfectly round.
Yes and no. They are round, but not perfectly spherical. For example, the Earth has a slight bulge around the equator. Jupiter and Saturn have more obvious bulges. Saturn in particular is flattened at its poles compared with its equator. Also, of course, the surfaces of the planets are not perfectly smooth.
yes
Yes
The Earth is often compared to an egg due to its shape. Both the Earth and an egg are slightly elongated and not perfectly round. This comparison helps to visualize the Earth's oblate spheroid shape more easily.
Just over 6 (2 x pi) meters, assuming the earth is perfectly round and the string is 1 meter above it all the way round.
no, we do not weigh the same at the poles because as the earth is not perfectly round and is like an orange, the distance between the object and the earth's core is less due to which we weigh more on poles
yes
pooey in the looey
Is a circle.