Social Sciences, asked by nishuraj2005nishu, 1 year ago

what do you know about earth? how it becamed earth?what is a earth ?

Answers

Answered by niyasha1
3
earth is a round spherical ball like structure .it is the only planet to have life in it. it is very beautifull. there are many country,continents,states, cities inside it . earth is surrounded by greenery and it has 70% of water. it also has different air like oxygen(21%),nitrogen,and other(1%).
Answered by RedCream28
5

Question 1

What do you know about Earth?

Answer-

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it's the only one known for sure to have liquid water on its surface.

Question 2

How it becamed Earth?

Answer-

Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar nebula. Volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained almost no oxygen.

Question 3

What is earth?

Answer-

Earth is the third planet from the Sun and the only astronomical object known to harbor and support life. About 29.2% of Earth's surface is land consisting of continents and islands. 

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