Earth is special because it is an ocean planet. Water covers 70% of Earth’s surface. Earth’s atmosphere is made mostly of nitrogen and has plenty of oxygen for us to breathe. The atmosphere also protects us from incoming meteoroids, most of which break up before they can hit the surface.
What makes Earth a unique planet?
Perhaps the most strikingly unique feature of Earth is its vast oceans, which cover 70% of the planet’s surface. Earth is the only world in our solar system with liquid water at its surface today. Scientists believe that Mars and Venus may have long ago had oceans, but these are long gone.
How is Earth different from other planets?
How is Earth different from other planets? 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 makes Earth unique and different compare to any other planets in our solar system?
It is unique among planets in our solar system for having water in its liquid form at the surface, in an amount conducive to life evolving. … No one knows why Earth has the exact amount of water it does, which is relatively small considering that water molecules outnumber silicate molecules in the galaxy, he said.
What are the three reasons why Earth is unique?
List Three Reasons Why Earth Is Unique?
- it is the only planet which has life.
- it is the only planet which has a normal atmosphere.
- it is the only planet to have water.
- earth is the most beautiful planet in the solar system.
- it nor too near nor too far from the sun by which we have moderate climate conditions.
Why is the earth called a unique planet Class 6 short answer?
The earth is called a unique planet because: It is the only planet which has favorable conditions that support life. It is neither too hot nor too cold. … The air has life-supporting gases like oxygen.