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प्रश्न
How did the Earth form?
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उत्तर
- Approximately 4.54 billion years ago, Solar System was a cloud of dust and gas known as Solar Nebula.
- Due to an explosion, these particles collapsed and began to spin having the sun at centre.
- The bigger particles which revolve around the sun are called planets. Thus the planet Earth formed.
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संबंधित प्रश्न
Why is the earth called a watery planet?
Short Answer Question:
Why is the planet Venus hotter than the planet Mercury?
Short Answer Question:
What is meant by Inner Planets? Name them.
What heavenly bodies are the members of the Solar System?
Distinguish between the following pair.
Superior and Inferior planets.
Distinguish between the following pair.
Planet and Planetoids
How many satellites are there in the Solar System?
Name the planet having no satellite.
What makes the Sun so hot?
Give reasons for the following:
Venus is considered as the Earth’s twin.
Give reasons for the following:
Pluto is the coldest planet.
Why is Neptune the coldest planet of the Solar System?
‘Venus is considered Earth’s Twin’. Why?
What is meant by Summer Solstice?
Answer the following question briefly.
How does a planet differ from a star?
In the picture below, correct the sequence of the planets from the sun.
The movement of the Earth on its axis is called.
The living sphere.
The biggest continent is ______________.
