Earth has a solid and liquid surface, so it has a ground and bodies of water. Earth has an atmosphere, therefore we have a sky. … Earth does rotate in its orbit, so it has a day and night cycle. It can also be seen that Earth can, in fact, support human life, and all known carbon-based life for that matter.
How is Earth similar to other planets in the solar system?
Earth is a little more than 12,000 kilometers in diameter. It differs from the other planets because it has liquid water on its surface, maintains life, and has active plate movement. It rotates on its axis every 24 hours (a day) and revolves around the Sun every 365 days (a year). The Earth has one moon.
What planets have a surface similar to Earth?
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth’s terra firma. The terrestrial planets are the four innermost planets in the solar system.
Why is Earth the only planet with water?
Currently, Earth is the only known planet (or moon) to have consistent, stable bodies of liquid water on its surface. … The temperature, along with an ample amount of atmospheric pressure within this zone, allows water to be liquid for long periods of time. Evidence points to water on other planets in our solar system.
How is planet Earth similar and different from Venus and Mars answer?
Mars and Venus are the two terrestrial planets most similar to Earth. One orbits closer to the Sun, and one orbits more distant to the Sun. … It has 81% the mass of Earth, while Mars only has 10% the mass of Earth. The climates of Mars and Venus are very different, and very different from Earth as well.
How are planets different from each other?
Planets come in different sizes and so have different gravity levels. Mars is smaller than Earth so has less gravity. On Mars you weigh less and would be able to carry more. Smaller planets are also less likely to have an atmosphere, as there may not be enough gravity to hold the gases to the surface.