Yes. Jupiter's Great Red Spot is a storm that is about twice the size of Earth.
No planet is exactly the size of Earth. Venus is close to Earth's size but slightly smaller.
That would be Jupiter. The Great Red Spot is a storm more than twice the size of Earth.
The size of a black dwarf is about the same as some planets. They are expected to range in size from a little less than Earth's diameter to twice Earth's diameter.
Mars has roughly twice the Earth's period of revolution.
Mars has an orbital period of very approximately twice that of the earth
There is no planet that is one fourth the size of Earth. The closest is Mercury at 0.38 that of Earth.
There is no planet like that. However, Pluto the dwarf planet is like that.
Mercury
Mars
No
The Earth is a planet if that is what you are asking. It is a planet in our solar system. However compared to the the relative size of other planets in the solar system earth is quite an average size.