Question

What is earth.
Who made earth​

Answer 1

Answer:

Earth is the third planet from the Sun and the only astronomical object known to harbor life. According to radiometric dating and other sources of evidence, Earth formed over 4.5 billion years ago

Earth began to form over 4.6 billion years ago from the same cloud of gas (mostly hydrogen and helium) and interstellar dust that formed our sun, the rest of the solar system and even our galaxy.Earth's rocky core formed first, with heavy elements colliding and binding together. Dense material sank to the center, while the lighter material created the crust. The planet's magnetic field probably formed around this time. Gravity captured some of the gases that made up the planet's early atmosphere

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Answer 2

Answer:

Earth is the third planet from the sun in our solar system. It's the only planet known to have an atmosphere containing free oxygen, oceans of water on its surface and, of course, life. It is a unique planet because on the earth life is possible. Earth is the fifth largest of the planets in the solar system.

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.

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Explanation: